%0 Journal Article
%A Ch. K. Gupta
%A E. I. Timoshenko
%T Test Rank for Some Free Polynilpotent Groups
%J Algebra i logika
%D 2003
%P 37-50
%V 42
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_2003_42_1_a2/
%G ru
%F AL_2003_42_1_a2