%0 Journal Article %A Abramson, Morton %T A Note on Permanents %J Canadian mathematical bulletin %D 1971 %P 1-4 %V 14 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1971-001-3/ %R 10.4153/CMB-1971-001-3 %F 10_4153_CMB_1971_001_3