%0 Journal Article
%A Halperin, Israel
%T Odd and Even Permutations
%J Canadian mathematical bulletin
%D 1960
%P 185-186
%V 3
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1960-023-1/
%R 10.4153/CMB-1960-023-1
%F 10_4153_CMB_1960_023_1