%0 Journal Article %A Snaith, Victor %T Stiefel-Whitney Classes of a Symmetric Bilinear Form — A Formula of Serre %J Canadian mathematical bulletin %D 1985 %P 218-222 %V 28 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1985-025-2/ %R 10.4153/CMB-1985-025-2 %F 10_4153_CMB_1985_025_2