%0 Journal Article
%A V. A. Faiziev
%T Pseudocharacters of a~free subgroup invariant with respect to its endomorphisms
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1992
%P 215-216
%V 47
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1992_47_2_a5/
%G en
%F RM_1992_47_2_a5