%0 Journal Article %A Hanson, D. %T On a Theorem of Sylvester and Schur %J Canadian mathematical bulletin %D 1973 %P 195-199 %V 16 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1973-035-3/ %R 10.4153/CMB-1973-035-3 %F 10_4153_CMB_1973_035_3