%0 Journal Article %A Blokhuis, Aart %A Moorhouse, G.Eric %T Some $p$-ranks related to orthogonal spaces %J Journal of Algebraic Combinatorics %D 1995 %P 295-316 %V 4 %N 4 %I mathdoc %U https://geodesic-test.mathdoc.fr/item/JAC_1995__4_4_a3/ %G en %F JAC_1995__4_4_a3