%0 Journal Article %A Mendelsohn, N.S. %T A Remark on a Result of Marvin Marcus %J Canadian mathematical bulletin %D 1963 %P 11-13 %V 6 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1963-003-2/ %R 10.4153/CMB-1963-003-2 %F 10_4153_CMB_1963_003_2