%0 Journal Article
%A D. V. Goltsov
%T On the virtual residuality root-class residuality of generalized free products and hnn-extension of groups
%J Čebyševskij sbornik
%D 2013
%P 34-41
%V 14
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CHEB_2013_14_3_a3/
%G ru
%F CHEB_2013_14_3_a3