%0 Journal Article %A K.-H. Ulbrich %T On modules induced or coinduced from Hopf subalgebras. %J Mathematica Scandinavica %D 1990 %P 177-182 %V 67 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1990__67_2_167129/ %F MS2_1990__67_2_167129