%0 Journal Article %A V. M. Petrogradsky %T Characters and invariants for free Lie superalgebras %J Algebra i analiz %D 2001 %P 158-181 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2001_13_1_a6/ %G ru %F AA_2001_13_1_a6