%0 Journal Article %A Rajagopalan, M. %A Witz, K. G. %T On Invariant Means which are Not Inverse Invariant %J Canadian journal of mathematics %D 1968 %P 222-224 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-020-1/ %R 10.4153/CJM-1968-020-1 %F 10_4153_CJM_1968_020_1