%0 Journal Article
%A Takahashi, Shuichi
%T A Characterization of Group Rings as a Special Class of Hopf Algebras
%J Canadian mathematical bulletin
%D 1965
%P 465-475
%V 8
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4153/CMB-1965-033-5/
%R 10.4153/CMB-1965-033-5
%F 10_4153_CMB_1965_033_5