%0 Journal Article %A S. Balcerzyk %T Simple proofs of some plethysm formulas %J Commentationes Mathematicae %D 1987 %P 1-5 %V 27 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/cm.v27i1.6182/ %R 10.14708/cm.v27i1.6182 %G pl %F 10_14708_cm_v27i1_6182