%0 Journal Article %A Hoffman, P. %T Hopf Algebras from Branching Rules %J Canadian journal of mathematics %D 1983 %P 177-192 %V 35 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1983-012-1/ %R 10.4153/CJM-1983-012-1 %F 10_4153_CJM_1983_012_1