• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23060
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23543
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18253
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/24045
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/27751
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15934
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22826
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17875
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/26252
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18463
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22825
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18059
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16891
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20375
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19942
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20374
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16157
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19737
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17876
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18669
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19529
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21121
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17873
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16895
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16683
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18898
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18666
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17669
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17276
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17666
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20149
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16681
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21376
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18464
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16159
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18896
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18465
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18063
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/76745
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19736
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23298
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19530
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15945
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22588
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18469
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17879
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16902
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16163
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17453
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17073
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18259
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20845
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17074
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/27461
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18466
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17454
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17878
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19290
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15941
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19093
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16167
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15938
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17880
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15939
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22827
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15943
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18064
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18671
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20844
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23061
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18670
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20150
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20152
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/26857
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17072
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19291
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/25666
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22589
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/24315
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17452
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18468
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16161
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17673
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/74944
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/25382
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16685
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16687
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16166
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16162
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18672
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21634
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19532
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18901
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17280
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21378
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17671
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18899
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19945
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19943
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/28057
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20151
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18900
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18065
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18257
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21379
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15940
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17282
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17075
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16686
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16690
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15942
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19094
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/77940
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17455
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/25116
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17672
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/27153
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19531
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20376
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20377
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22356
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17451
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17670
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16688
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18467
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15944
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18066
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16164
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21635
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/28354
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21122
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19739
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18902
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16899
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/71898
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23544
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18260
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17279
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18258
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23299
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16900
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21894
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18067
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19944
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21123
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/28965
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19289
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17277
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16689
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16898
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19738
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/75197
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16691
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/59910
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/31743
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20592
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/24046
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17877
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16165
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/80003
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/76746
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17285
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17677
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20153
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19534
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17286
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21895
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17674
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22590
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18779
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15951
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17078
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18070
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/24599
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18674
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16172
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17459
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16693
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18263
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17678
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23062
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17884
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22828
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19535
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/24047
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18904
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18264
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19294
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17080
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19533
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16692
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19292
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/74945
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21380
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16908
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20378
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22126
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19099
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/25956
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17676
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18071
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16909
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/24860
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17284
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19293
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19741
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21125
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/26573
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18262
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16170
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17079
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16905
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20594
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/60647
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19946
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17883
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17882
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17885
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19740
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18261
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/27752
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16696
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16904
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15950
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21896
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16173
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16171
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17675
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21636
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20379
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/24316
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17077
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16694
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18471
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20846
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19098
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15946
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16906
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19742
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15949
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21381
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16174
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16695
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15948
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18673
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18068
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17457
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16697
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16168
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18069
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20154
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15952
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/28665
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23801
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17460
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21124
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19096
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15947
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21637
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17881
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18903
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23545
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22357
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19947
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17458
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19097
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22125
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23300
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/26253
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17287
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17082
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17283
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16169
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16914
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/24048
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20157
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19536
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17083
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21382
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16698
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21383
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17679
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/77941
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22127
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18073
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18907
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18072
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20382
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18476
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/26574
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17463
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/29297
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22541
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/25667
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22829
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19745
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17289
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/26858
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17682
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16915
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19537
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/74946
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20380
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/5835
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17462
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18074
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/24600
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19295
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/28966
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20595
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18675
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18909
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17084
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20381
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19296
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17290
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/22591
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17887
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16177
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18908
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17292
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15957
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23546
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19743
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21638
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19949
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18676
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21126
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19297
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23063
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17466
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15955
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17464
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20848
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19101
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15954
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18268
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18473
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19744
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16700
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16699
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20156
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17087
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/25957
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18906
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19102
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16910
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/75198
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19950
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21897
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16701
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18475
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17465
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17681
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16702
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17890
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18266
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19948
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23802
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16912
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19538
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18076
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17088
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15958
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21127
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17680
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17888
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16175
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17086
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18267
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17683
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15956
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/15953
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18474
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23547
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/25383
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16703
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16178
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/80004
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18075
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/23301
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/76747
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18677
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/71899
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18265
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17889
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17293
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16704
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/16176
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17886
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17085
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17291
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17093
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20159
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18680
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17470
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18678
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17471
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21385
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/20597
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/21898
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/27753
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/17092
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19106
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18270
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/18479
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/19104
• https://scholarworks.gnu.ac.kr/handle/sw.gnu/24317