%0 Journal Article
%A M. K. Valiev
%T The complexity of the word problem for finitely presented groups
%J Algebra i logika
%D 1969
%P 5-43
%V 8
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1969_8_1_a0/
%G ru
%F AL_1969_8_1_a0