%0 Journal Article
%A E. A. Tumanova
%T On the root-class residuality of generalized free products with a~normal amalgamation
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 2015
%P 27-44
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_2015_10_a2/
%G ru
%F IVM_2015_10_a2