Matches in Ghent University Academic Bibliography for { ?s ?p 1991. }
- 222438 date "1991".
- 222441 date "1991".
- 222443 date "1991".
- 222445 date "1991".
- 222448 date "1991".
- 222451 date "1991".
- 222455 date "1991".
- 222460 date "1991".
- 222462 date "1991".
- 222469 date "1991".
- 222476 date "1991".
- 222479 date "1991".
- 222483 date "1991".
- 222484 date "1991".
- 222489 date "1991".
- 222491 date "1991".
- 222502 date "1991".
- 222504 date "1991".
- 222507 date "1991".
- 222512 date "1991".
- 222515 date "1991".
- 222517 date "1991".
- 222519 date "1991".
- 222523 date "1991".
- 222537 date "1991".
- 222539 date "1991".
- 222543 date "1991".
- 222545 date "1991".
- 222548 date "1991".
- 222549 date "1991".
- 222550 date "1991".
- 222552 date "1991".
- 222553 date "1991".
- 222555 date "1991".
- 222557 date "1991".
- 222559 date "1991".
- 222562 date "1991".
- 222565 date "1991".
- 222568 date "1991".
- 222585 date "1991".
- 222600 date "1991".
- 222604 date "1991".
- 222605 date "1991".
- 222606 date "1991".
- 222618 date "1991".
- 222620 date "1991".
- 222622 date "1991".
- 222628 date "1991".
- 222636 date "1991".
- 222644 date "1991".
- 222657 date "1991".
- 222666 date "1991".
- 222675 date "1991".
- 222685 date "1991".
- 222697 date "1991".
- 222699 date "1991".
- 222705 date "1991".
- 222708 date "1991".
- 222711 date "1991".
- 222714 date "1991".
- 222717 date "1991".
- 222720 date "1991".
- 222723 date "1991".
- 222726 date "1991".
- 222728 date "1991".
- 222740 date "1991".
- 222743 date "1991".
- 222745 date "1991".
- 222887 date "1991".
- 222897 date "1991".
- 222905 date "1991".
- 222921 date "1991".
- 222923 date "1991".
- 222929 date "1991".
- 222931 date "1991".
- 222934 date "1991".
- 222936 date "1991".
- 222939 date "1991".
- 222940 date "1991".
- 222941 date "1991".
- 222942 date "1991".
- 222943 date "1991".
- 222947 date "1991".
- 222949 date "1991".
- 222951 date "1991".
- 222959 date "1991".
- 222961 date "1991".
- 222963 date "1991".
- 222966 date "1991".
- 222969 date "1991".
- 222971 date "1991".
- 222973 date "1991".
- 222976 date "1991".
- 222989 date "1991".
- 222991 date "1991".
- 223000 date "1991".
- 223001 date "1991".
- 223002 date "1991".
- 223006 date "1991".
- 223012 date "1991".