Matches in Ghent University Academic Bibliography for { ?s ?p 1991. }
- 226047 date "1991".
- 226057 date "1991".
- 226065 date "1991".
- 226066 date "1991".
- 226067 date "1991".
- 226075 date "1991".
- 226079 date "1991".
- 226083 date "1991".
- 226085 date "1991".
- 226094 date "1991".
- 226097 date "1991".
- 226100 date "1991".
- 226106 date "1991".
- 226120 date "1991".
- 226144 date "1991".
- 226145 date "1991".
- 226146 date "1991".
- 226169 date "1991".
- 226177 date "1991".
- 226183 date "1991".
- 226193 date "1991".
- 226208 date "1991".
- 226222 date "1991".
- 226239 date "1991".
- 226285 date "1991".
- 226294 date "1991".
- 226304 date "1991".
- 226315 date "1991".
- 226316 date "1991".
- 226336 date "1991".
- 226346 date "1991".
- 226352 date "1991".
- 226353 date "1991".
- 226357 date "1991".
- 226370 date "1991".
- 226375 date "1991".
- 226382 date "1991".
- 226388 date "1991".
- 226394 date "1991".
- 226413 date "1991".
- 226415 date "1991".
- 226416 date "1991".
- 226417 date "1991".
- 226442 date "1991".
- 226444 date "1991".
- 226447 date "1991".
- 226450 date "1991".
- 226453 date "1991".
- 226461 date "1991".
- 226471 date "1991".
- 226474 date "1991".
- 226485 date "1991".
- 226491 date "1991".
- 226495 date "1991".
- 226498 date "1991".
- 226503 date "1991".
- 226518 date "1991".
- 226535 date "1991".
- 226537 date "1991".
- 226566 date "1991".
- 226583 date "1991".
- 226588 date "1991".
- 226599 date "1991".
- 226605 date "1991".
- 226611 date "1991".
- 226614 date "1991".
- 226615 date "1991".
- 226685 date "1991".
- 226705 date "1991".
- 226711 date "1991".
- 226748 date "1991".
- 226758 date "1991".
- 226765 date "1991".
- 226771 date "1991".
- 226773 date "1991".
- 226776 date "1991".
- 226786 date "1991".
- 226791 date "1991".
- 226797 date "1991".
- 226801 date "1991".
- 226812 date "1991".
- 226815 date "1991".
- 226836 date "1991".
- 226838 date "1991".
- 226853 date "1991".
- 226874 date "1991".
- 226879 date "1991".
- 226883 date "1991".
- 226892 date "1991".
- 226901 date "1991".
- 226903 date "1991".
- 226936 date "1991".
- 226945 date "1991".
- 226979 date "1991".
- 226983 date "1991".
- 226988 date "1991".
- 227002 date "1991".
- 227005 date "1991".
- 227007 date "1991".
- 227011 date "1991".