%0 Journal Article
%A A. A. Premet
%T The theorem on restriction of invariants, and nilpotent elements in~$W_n$
%J Sbornik. Mathematics
%D 1992
%P 135-159
%V 73
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1992_73_1_a7/
%G en
%F SM_1992_73_1_a7