• https://repositorio-aberto.up.pt/handle/10216/152662
• https://repositorio-aberto.up.pt/handle/10216/154172
• https://repositorio-aberto.up.pt/handle/10216/154173
• https://repositorio-aberto.up.pt/handle/10216/87700
• https://repositorio-aberto.up.pt/handle/10216/154174
• https://repositorio-aberto.up.pt/handle/10216/154175
• https://repositorio-aberto.up.pt/handle/10216/154176
• https://repositorio-aberto.up.pt/handle/10216/154177
• https://repositorio-aberto.up.pt/handle/10216/154178
• https://repositorio-aberto.up.pt/handle/10216/152568
• https://repositorio-aberto.up.pt/handle/10216/154179
• https://repositorio-aberto.up.pt/handle/10216/154180
• https://repositorio-aberto.up.pt/handle/10216/87091
• https://repositorio-aberto.up.pt/handle/10216/152663
• https://repositorio-aberto.up.pt/handle/10216/152744
• https://repositorio-aberto.up.pt/handle/10216/125676
• https://repositorio-aberto.up.pt/handle/10216/151857
• https://repositorio-aberto.up.pt/handle/10216/152589
• https://repositorio-aberto.up.pt/handle/10216/120935
• https://repositorio-aberto.up.pt/handle/10216/71986
• https://repositorio-aberto.up.pt/handle/10216/109984
• https://repositorio-aberto.up.pt/handle/10216/152751
• https://repositorio-aberto.up.pt/handle/10216/151366
• https://repositorio-aberto.up.pt/handle/10216/144376
• https://repositorio-aberto.up.pt/handle/10216/152590
• https://repositorio-aberto.up.pt/handle/10216/152693
• https://repositorio-aberto.up.pt/handle/10216/153967
• https://repositorio-aberto.up.pt/handle/10216/152771
• https://repositorio-aberto.up.pt/handle/10216/152665
• https://repositorio-aberto.up.pt/handle/10216/154181
• https://repositorio-aberto.up.pt/handle/10216/154182
• https://repositorio-aberto.up.pt/handle/10216/154183
• https://repositorio-aberto.up.pt/handle/10216/154184
• https://repositorio-aberto.up.pt/handle/10216/154185
• https://repositorio-aberto.up.pt/handle/10216/154186
• https://repositorio-aberto.up.pt/handle/10216/154187
• https://repositorio-aberto.up.pt/handle/10216/154199
• https://repositorio-aberto.up.pt/handle/10216/154188
• https://repositorio-aberto.up.pt/handle/10216/154200
• https://repositorio-aberto.up.pt/handle/10216/154201
• https://repositorio-aberto.up.pt/handle/10216/154189
• https://repositorio-aberto.up.pt/handle/10216/154202
• https://repositorio-aberto.up.pt/handle/10216/154203
• https://repositorio-aberto.up.pt/handle/10216/154204
• https://repositorio-aberto.up.pt/handle/10216/154190
• https://repositorio-aberto.up.pt/handle/10216/154191
• https://repositorio-aberto.up.pt/handle/10216/154192
• https://repositorio-aberto.up.pt/handle/10216/154193
• https://repositorio-aberto.up.pt/handle/10216/154194
• https://repositorio-aberto.up.pt/handle/10216/154195
• https://repositorio-aberto.up.pt/handle/10216/90152
• https://repositorio-aberto.up.pt/handle/10216/154196
• https://repositorio-aberto.up.pt/handle/10216/154197
• https://repositorio-aberto.up.pt/handle/10216/154198
• https://repositorio-aberto.up.pt/handle/10216/86069
• https://repositorio-aberto.up.pt/handle/10216/152666
• https://repositorio-aberto.up.pt/handle/10216/121825
• https://repositorio-aberto.up.pt/handle/10216/154205
• https://repositorio-aberto.up.pt/handle/10216/83641
• https://repositorio-aberto.up.pt/handle/10216/154206
• https://repositorio-aberto.up.pt/handle/10216/154207
• https://repositorio-aberto.up.pt/handle/10216/154208
• https://repositorio-aberto.up.pt/handle/10216/154209
• https://repositorio-aberto.up.pt/handle/10216/171642
• https://repositorio-aberto.up.pt/handle/10216/19480
• https://repositorio-aberto.up.pt/handle/10216/154210
• https://repositorio-aberto.up.pt/handle/10216/170621
• https://repositorio-aberto.up.pt/handle/10216/154211
• https://repositorio-aberto.up.pt/handle/10216/154212
• https://repositorio-aberto.up.pt/handle/10216/152667
• https://repositorio-aberto.up.pt/handle/10216/154213
• https://repositorio-aberto.up.pt/handle/10216/154214
• https://repositorio-aberto.up.pt/handle/10216/152694
• https://repositorio-aberto.up.pt/handle/10216/154215
• https://repositorio-aberto.up.pt/handle/10216/154216
• https://repositorio-aberto.up.pt/handle/10216/154217
• https://repositorio-aberto.up.pt/handle/10216/171592
• https://repositorio-aberto.up.pt/handle/10216/154218
• https://repositorio-aberto.up.pt/handle/10216/154219
• https://repositorio-aberto.up.pt/handle/10216/154220
• https://repositorio-aberto.up.pt/handle/10216/154221
• https://repositorio-aberto.up.pt/handle/10216/171643
• https://repositorio-aberto.up.pt/handle/10216/139464
• https://repositorio-aberto.up.pt/handle/10216/147819
• https://repositorio-aberto.up.pt/handle/10216/137886
• https://repositorio-aberto.up.pt/handle/10216/76540
• https://repositorio-aberto.up.pt/handle/10216/98194
• https://repositorio-aberto.up.pt/handle/10216/74766
• https://repositorio-aberto.up.pt/handle/10216/134387
• https://repositorio-aberto.up.pt/handle/10216/154222
• https://repositorio-aberto.up.pt/handle/10216/66214
• https://repositorio-aberto.up.pt/handle/10216/171338
• https://repositorio-aberto.up.pt/handle/10216/152649
• https://repositorio-aberto.up.pt/handle/10216/152669
• https://repositorio-aberto.up.pt/handle/10216/152696
• https://repositorio-aberto.up.pt/handle/10216/154223
• https://repositorio-aberto.up.pt/handle/10216/152668
• https://repositorio-aberto.up.pt/handle/10216/154224
• https://repositorio-aberto.up.pt/handle/10216/154225
• https://repositorio-aberto.up.pt/handle/10216/154226
• https://repositorio-aberto.up.pt/handle/10216/171644
• https://repositorio-aberto.up.pt/handle/10216/133802
• https://repositorio-aberto.up.pt/handle/10216/154227
• https://repositorio-aberto.up.pt/handle/10216/154228
• https://repositorio-aberto.up.pt/handle/10216/154229
• https://repositorio-aberto.up.pt/handle/10216/154230
• https://repositorio-aberto.up.pt/handle/10216/154231
• https://repositorio-aberto.up.pt/handle/10216/154232
• https://repositorio-aberto.up.pt/handle/10216/154233
• https://repositorio-aberto.up.pt/handle/10216/154234
• https://repositorio-aberto.up.pt/handle/10216/154235
• https://repositorio-aberto.up.pt/handle/10216/154240
• https://repositorio-aberto.up.pt/handle/10216/154241
• https://repositorio-aberto.up.pt/handle/10216/154236
• https://repositorio-aberto.up.pt/handle/10216/154242
• https://repositorio-aberto.up.pt/handle/10216/154243
• https://repositorio-aberto.up.pt/handle/10216/154244
• https://repositorio-aberto.up.pt/handle/10216/154245
• https://repositorio-aberto.up.pt/handle/10216/154237
• https://repositorio-aberto.up.pt/handle/10216/154246
• https://repositorio-aberto.up.pt/handle/10216/154238
• https://repositorio-aberto.up.pt/handle/10216/154247
• https://repositorio-aberto.up.pt/handle/10216/154248
• https://repositorio-aberto.up.pt/handle/10216/154239
• https://repositorio-aberto.up.pt/handle/10216/154249
• https://repositorio-aberto.up.pt/handle/10216/154250
• https://repositorio-aberto.up.pt/handle/10216/66576
• https://repositorio-aberto.up.pt/handle/10216/154251
• https://repositorio-aberto.up.pt/handle/10216/154252
• https://repositorio-aberto.up.pt/handle/10216/154253
• https://repositorio-aberto.up.pt/handle/10216/154254
• https://repositorio-aberto.up.pt/handle/10216/151369
• https://repositorio-aberto.up.pt/handle/10216/150744
• https://repositorio-aberto.up.pt/handle/10216/123189
• https://repositorio-aberto.up.pt/handle/10216/93843
• https://repositorio-aberto.up.pt/handle/10216/85722
• https://repositorio-aberto.up.pt/handle/10216/152671
• https://repositorio-aberto.up.pt/handle/10216/152732
• https://repositorio-aberto.up.pt/handle/10216/116974
• https://repositorio-aberto.up.pt/handle/10216/77240
• https://repositorio-aberto.up.pt/handle/10216/152604
• https://repositorio-aberto.up.pt/handle/10216/152672
• https://repositorio-aberto.up.pt/handle/10216/119133
• https://repositorio-aberto.up.pt/handle/10216/129214
• https://repositorio-aberto.up.pt/handle/10216/134673
• https://repositorio-aberto.up.pt/handle/10216/153988
• https://repositorio-aberto.up.pt/handle/10216/154255
• https://repositorio-aberto.up.pt/handle/10216/154256
• https://repositorio-aberto.up.pt/handle/10216/152749
• https://repositorio-aberto.up.pt/handle/10216/154257
• https://repositorio-aberto.up.pt/handle/10216/154258
• https://repositorio-aberto.up.pt/handle/10216/154259
• https://repositorio-aberto.up.pt/handle/10216/148126
• https://repositorio-aberto.up.pt/handle/10216/154260
• https://repositorio-aberto.up.pt/handle/10216/154261
• https://repositorio-aberto.up.pt/handle/10216/154262
• https://repositorio-aberto.up.pt/handle/10216/154263
• https://repositorio-aberto.up.pt/handle/10216/122782
• https://repositorio-aberto.up.pt/handle/10216/154264
• https://repositorio-aberto.up.pt/handle/10216/154265
• https://repositorio-aberto.up.pt/handle/10216/154266
• https://repositorio-aberto.up.pt/handle/10216/154267
• https://repositorio-aberto.up.pt/handle/10216/154268
• https://repositorio-aberto.up.pt/handle/10216/154269
• https://repositorio-aberto.up.pt/handle/10216/154270
• https://repositorio-aberto.up.pt/handle/10216/154271
• https://repositorio-aberto.up.pt/handle/10216/154272
• https://repositorio-aberto.up.pt/handle/10216/86417
• https://repositorio-aberto.up.pt/handle/10216/154273
• https://repositorio-aberto.up.pt/handle/10216/154274
• https://repositorio-aberto.up.pt/handle/10216/154275
• https://repositorio-aberto.up.pt/handle/10216/154276
• https://repositorio-aberto.up.pt/handle/10216/84159
• https://repositorio-aberto.up.pt/handle/10216/152673
• https://repositorio-aberto.up.pt/handle/10216/152721
• https://repositorio-aberto.up.pt/handle/10216/165198
• https://repositorio-aberto.up.pt/handle/10216/144212
• https://repositorio-aberto.up.pt/handle/10216/123148
• https://repositorio-aberto.up.pt/handle/10216/152674
• https://repositorio-aberto.up.pt/handle/10216/123259
• https://repositorio-aberto.up.pt/handle/10216/161168
• https://repositorio-aberto.up.pt/handle/10216/85650
• https://repositorio-aberto.up.pt/handle/10216/152840
• https://repositorio-aberto.up.pt/handle/10216/152675
• https://repositorio-aberto.up.pt/handle/10216/152723
• https://repositorio-aberto.up.pt/handle/10216/154277
• https://repositorio-aberto.up.pt/handle/10216/154278
• https://repositorio-aberto.up.pt/handle/10216/136453
• https://repositorio-aberto.up.pt/handle/10216/154061
• https://repositorio-aberto.up.pt/handle/10216/166408
• https://repositorio-aberto.up.pt/handle/10216/103325
• https://repositorio-aberto.up.pt/handle/10216/152831
• https://repositorio-aberto.up.pt/handle/10216/152841
• https://repositorio-aberto.up.pt/handle/10216/154279
• https://repositorio-aberto.up.pt/handle/10216/154280
• https://repositorio-aberto.up.pt/handle/10216/154281
• https://repositorio-aberto.up.pt/handle/10216/154282
• https://repositorio-aberto.up.pt/handle/10216/154283
• https://repositorio-aberto.up.pt/handle/10216/154284
• https://repositorio-aberto.up.pt/handle/10216/154285
• https://repositorio-aberto.up.pt/handle/10216/154286
• https://repositorio-aberto.up.pt/handle/10216/120904
• https://repositorio-aberto.up.pt/handle/10216/152676
• https://repositorio-aberto.up.pt/handle/10216/108641
• https://repositorio-aberto.up.pt/handle/10216/135261
• https://repositorio-aberto.up.pt/handle/10216/152850
• https://repositorio-aberto.up.pt/handle/10216/67156
• https://repositorio-aberto.up.pt/handle/10216/170921
• https://repositorio-aberto.up.pt/handle/10216/110458
• https://repositorio-aberto.up.pt/handle/10216/118250
• https://repositorio-aberto.up.pt/handle/10216/154287
• https://repositorio-aberto.up.pt/handle/10216/154288
• https://repositorio-aberto.up.pt/handle/10216/154289
• https://repositorio-aberto.up.pt/handle/10216/154290
• https://repositorio-aberto.up.pt/handle/10216/154291
• https://repositorio-aberto.up.pt/handle/10216/154292
• https://repositorio-aberto.up.pt/handle/10216/154293
• https://repositorio-aberto.up.pt/handle/10216/154294
• https://repositorio-aberto.up.pt/handle/10216/97069
• https://repositorio-aberto.up.pt/handle/10216/154295
• https://repositorio-aberto.up.pt/handle/10216/154296
• https://repositorio-aberto.up.pt/handle/10216/154297
• https://repositorio-aberto.up.pt/handle/10216/154298
• https://repositorio-aberto.up.pt/handle/10216/107690
• https://repositorio-aberto.up.pt/handle/10216/145769
• https://repositorio-aberto.up.pt/handle/10216/89718
• https://repositorio-aberto.up.pt/handle/10216/66269
• https://repositorio-aberto.up.pt/handle/10216/152824
• https://repositorio-aberto.up.pt/handle/10216/152836
• https://repositorio-aberto.up.pt/handle/10216/152873
• https://repositorio-aberto.up.pt/handle/10216/154299
• https://repositorio-aberto.up.pt/handle/10216/154300
• https://repositorio-aberto.up.pt/handle/10216/154301
• https://repositorio-aberto.up.pt/handle/10216/154302
• https://repositorio-aberto.up.pt/handle/10216/154303
• https://repositorio-aberto.up.pt/handle/10216/154304
• https://repositorio-aberto.up.pt/handle/10216/154305
• https://repositorio-aberto.up.pt/handle/10216/154306
• https://repositorio-aberto.up.pt/handle/10216/154307
• https://repositorio-aberto.up.pt/handle/10216/154308
• https://repositorio-aberto.up.pt/handle/10216/154309
• https://repositorio-aberto.up.pt/handle/10216/154310
• https://repositorio-aberto.up.pt/handle/10216/154311
• https://repositorio-aberto.up.pt/handle/10216/154312
• https://repositorio-aberto.up.pt/handle/10216/154313
• https://repositorio-aberto.up.pt/handle/10216/154314
• https://repositorio-aberto.up.pt/handle/10216/154315
• https://repositorio-aberto.up.pt/handle/10216/154316
• https://repositorio-aberto.up.pt/handle/10216/154317
• https://repositorio-aberto.up.pt/handle/10216/154318
• https://repositorio-aberto.up.pt/handle/10216/154319
• https://repositorio-aberto.up.pt/handle/10216/154320
• https://repositorio-aberto.up.pt/handle/10216/154321
• https://repositorio-aberto.up.pt/handle/10216/154322
• https://repositorio-aberto.up.pt/handle/10216/154323
• https://repositorio-aberto.up.pt/handle/10216/83303
• https://repositorio-aberto.up.pt/handle/10216/86371
• https://repositorio-aberto.up.pt/handle/10216/152837
• https://repositorio-aberto.up.pt/handle/10216/69352
• https://repositorio-aberto.up.pt/handle/10216/148270
• https://repositorio-aberto.up.pt/handle/10216/118251
• https://repositorio-aberto.up.pt/handle/10216/154324
• https://repositorio-aberto.up.pt/handle/10216/152923
• https://repositorio-aberto.up.pt/handle/10216/123983
• https://repositorio-aberto.up.pt/handle/10216/82831
• https://repositorio-aberto.up.pt/handle/10216/68932
• https://repositorio-aberto.up.pt/handle/10216/164484
• https://repositorio-aberto.up.pt/handle/10216/152825
• https://repositorio-aberto.up.pt/handle/10216/154325
• https://repositorio-aberto.up.pt/handle/10216/154326
• https://repositorio-aberto.up.pt/handle/10216/152856
• https://repositorio-aberto.up.pt/handle/10216/152874
• https://repositorio-aberto.up.pt/handle/10216/154327
• https://repositorio-aberto.up.pt/handle/10216/154328
• https://repositorio-aberto.up.pt/handle/10216/154329
• https://repositorio-aberto.up.pt/handle/10216/154330
• https://repositorio-aberto.up.pt/handle/10216/154331
• https://repositorio-aberto.up.pt/handle/10216/154332
• https://repositorio-aberto.up.pt/handle/10216/154333
• https://repositorio-aberto.up.pt/handle/10216/154334
• https://repositorio-aberto.up.pt/handle/10216/154335
• https://repositorio-aberto.up.pt/handle/10216/154336
• https://repositorio-aberto.up.pt/handle/10216/154337
• https://repositorio-aberto.up.pt/handle/10216/154338
• https://repositorio-aberto.up.pt/handle/10216/80590
• https://repositorio-aberto.up.pt/handle/10216/154339
• https://repositorio-aberto.up.pt/handle/10216/154340
• https://repositorio-aberto.up.pt/handle/10216/154341
• https://repositorio-aberto.up.pt/handle/10216/154342
• https://repositorio-aberto.up.pt/handle/10216/154343
• https://repositorio-aberto.up.pt/handle/10216/103228
• https://repositorio-aberto.up.pt/handle/10216/154344
• https://repositorio-aberto.up.pt/handle/10216/82574
• https://repositorio-aberto.up.pt/handle/10216/154345
• https://repositorio-aberto.up.pt/handle/10216/143011
• https://repositorio-aberto.up.pt/handle/10216/154346
• https://repositorio-aberto.up.pt/handle/10216/154347
• https://repositorio-aberto.up.pt/handle/10216/154348
• https://repositorio-aberto.up.pt/handle/10216/154349
• https://repositorio-aberto.up.pt/handle/10216/154350
• https://repositorio-aberto.up.pt/handle/10216/154351
• https://repositorio-aberto.up.pt/handle/10216/154352
• https://repositorio-aberto.up.pt/handle/10216/66297
• https://repositorio-aberto.up.pt/handle/10216/144755
• https://repositorio-aberto.up.pt/handle/10216/164040
• https://repositorio-aberto.up.pt/handle/10216/152875
• https://repositorio-aberto.up.pt/handle/10216/152940
• https://repositorio-aberto.up.pt/handle/10216/150035
• https://repositorio-aberto.up.pt/handle/10216/146718
• https://repositorio-aberto.up.pt/handle/10216/154353
• https://repositorio-aberto.up.pt/handle/10216/154354
• https://repositorio-aberto.up.pt/handle/10216/154355
• https://repositorio-aberto.up.pt/handle/10216/154356
• https://repositorio-aberto.up.pt/handle/10216/154357
• https://repositorio-aberto.up.pt/handle/10216/154358
• https://repositorio-aberto.up.pt/handle/10216/154359
• https://repositorio-aberto.up.pt/handle/10216/154360
• https://repositorio-aberto.up.pt/handle/10216/154361
• https://repositorio-aberto.up.pt/handle/10216/154362
• https://repositorio-aberto.up.pt/handle/10216/154363
• https://repositorio-aberto.up.pt/handle/10216/154364
• https://repositorio-aberto.up.pt/handle/10216/154365
• https://repositorio-aberto.up.pt/handle/10216/154366
• https://repositorio-aberto.up.pt/handle/10216/154367
• https://repositorio-aberto.up.pt/handle/10216/154368
• https://repositorio-aberto.up.pt/handle/10216/154369
• https://repositorio-aberto.up.pt/handle/10216/154370
• https://repositorio-aberto.up.pt/handle/10216/154371
• https://repositorio-aberto.up.pt/handle/10216/154372
• https://repositorio-aberto.up.pt/handle/10216/154373
• https://repositorio-aberto.up.pt/handle/10216/154374
• https://repositorio-aberto.up.pt/handle/10216/154375
• https://repositorio-aberto.up.pt/handle/10216/154376
• https://repositorio-aberto.up.pt/handle/10216/154377
• https://repositorio-aberto.up.pt/handle/10216/154378
• https://repositorio-aberto.up.pt/handle/10216/154379
• https://repositorio-aberto.up.pt/handle/10216/124750
• https://repositorio-aberto.up.pt/handle/10216/132140
• https://repositorio-aberto.up.pt/handle/10216/64698
• https://repositorio-aberto.up.pt/handle/10216/72515
• https://repositorio-aberto.up.pt/handle/10216/140753
• https://repositorio-aberto.up.pt/handle/10216/152861
• https://repositorio-aberto.up.pt/handle/10216/152941
• https://repositorio-aberto.up.pt/handle/10216/150625
• https://repositorio-aberto.up.pt/handle/10216/170631
• https://repositorio-aberto.up.pt/handle/10216/89403
• https://repositorio-aberto.up.pt/handle/10216/149052
• https://repositorio-aberto.up.pt/handle/10216/118267
• https://repositorio-aberto.up.pt/handle/10216/154380
• https://repositorio-aberto.up.pt/handle/10216/154381
• https://repositorio-aberto.up.pt/handle/10216/154382
• https://repositorio-aberto.up.pt/handle/10216/152916
• https://repositorio-aberto.up.pt/handle/10216/154383
• https://repositorio-aberto.up.pt/handle/10216/154384
• https://repositorio-aberto.up.pt/handle/10216/154385
• https://repositorio-aberto.up.pt/handle/10216/152942
• https://repositorio-aberto.up.pt/handle/10216/154386
• https://repositorio-aberto.up.pt/handle/10216/65481
• https://repositorio-aberto.up.pt/handle/10216/144892
• https://repositorio-aberto.up.pt/handle/10216/144520
• https://repositorio-aberto.up.pt/handle/10216/152011
• https://repositorio-aberto.up.pt/handle/10216/110072
• https://repositorio-aberto.up.pt/handle/10216/115996
• https://repositorio-aberto.up.pt/handle/10216/152927
• https://repositorio-aberto.up.pt/handle/10216/152943
• https://repositorio-aberto.up.pt/handle/10216/152980
• https://repositorio-aberto.up.pt/handle/10216/65275
• https://repositorio-aberto.up.pt/handle/10216/82661
• https://repositorio-aberto.up.pt/handle/10216/171346
• https://repositorio-aberto.up.pt/handle/10216/143052
• https://repositorio-aberto.up.pt/handle/10216/66583
• https://repositorio-aberto.up.pt/handle/10216/152877
• https://repositorio-aberto.up.pt/handle/10216/153010
• https://repositorio-aberto.up.pt/handle/10216/151739
• https://repositorio-aberto.up.pt/handle/10216/154387
• https://repositorio-aberto.up.pt/handle/10216/154388
• https://repositorio-aberto.up.pt/handle/10216/154389
• https://repositorio-aberto.up.pt/handle/10216/154390
• https://repositorio-aberto.up.pt/handle/10216/154391
• https://repositorio-aberto.up.pt/handle/10216/154392
• https://repositorio-aberto.up.pt/handle/10216/154393
• https://repositorio-aberto.up.pt/handle/10216/154394
• https://repositorio-aberto.up.pt/handle/10216/154395
• https://repositorio-aberto.up.pt/handle/10216/154396
• https://repositorio-aberto.up.pt/handle/10216/154397
• https://repositorio-aberto.up.pt/handle/10216/154398
• https://repositorio-aberto.up.pt/handle/10216/154399
• https://repositorio-aberto.up.pt/handle/10216/154400
• https://repositorio-aberto.up.pt/handle/10216/154401
• https://repositorio-aberto.up.pt/handle/10216/154402
• https://repositorio-aberto.up.pt/handle/10216/83756
• https://repositorio-aberto.up.pt/handle/10216/82854
• https://repositorio-aberto.up.pt/handle/10216/129518
• https://repositorio-aberto.up.pt/handle/10216/66603
• https://repositorio-aberto.up.pt/handle/10216/118797
• https://repositorio-aberto.up.pt/handle/10216/171348