%0 Journal Article
%A M. V. Neshchadim
%T Free products of groups that do not have outer normal
%J Algebra i logika
%D 1996
%P 562-566
%V 35
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1996_35_5_a4/
%G ru
%F AL_1996_35_5_a4