%0 Journal Article %A Hoo, C. S. %T On the Homotopy-Commutativity of Loop-Spaces and Suspensions %J Canadian journal of mathematics %D 1968 %P 1531-1536 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-153-6/ %R 10.4153/CJM-1968-153-6 %F 10_4153_CJM_1968_153_6