%0 Journal Article %A Modak, S. V. %T Wreath Product of O*-Groups that is not in O* %J Canadian mathematical bulletin %D 1971 %P 453-454 %V 14 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1971-082-2/ %R 10.4153/CMB-1971-082-2 %F 10_4153_CMB_1971_082_2