%0 Journal Article
%A V. Arzumanian
%A S. Grigoryan
%T Group-graded systems and algebras
%J Zapiski Nauchnykh Seminarov POMI
%D 2015
%P 5-14
%V 437
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2015_437_a0/
%G en
%F ZNSL_2015_437_a0