%0 Journal Article
%A N. G. Shakhova
%T Nilpotency class of a~free group of the product of certain varieties
%J Matematičeskie zametki
%D 1976
%P 91-98
%V 19
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1976_19_1_a9/
%G ru
%F MZM_1976_19_1_a9