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Search results for biblio_year:1991
Filters: 1 is biblio_year:2006 and 2 is biblio_year:2007 and 3 is biblio_year:2001 and 4 is biblio_type:Journal Article and 5 is biblio_year:1987 and 6 is biblio_type:Book and 7 is field_research_area:7 and 8 is biblio_year:2012 and Author is P. Verdonck  [Reset Search]