Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Biondi, P" or (type exact bookEditor and editor="Biondi, P") Add to list Journal Article A2 On minimum size blocking sets of external lines to a quadric in PG(3,q). P Biondi, P Lo Re and Leo Storme (UGent) (2007) Contributions to algebra and geometry. 48. p.209-215 Add to list Journal Article A2 On minimum size blocking sets of external lines to a quadric in PG(d,q) P Biondi, P Lore and Leo Storme (UGent) (2007) INNOVATIONS IN INCIDENCE GEOMETRY. 5. p.1-11