%0 Journal Article
%A A. A. Nikitin
%T Homomorphisms of freely generated projective planes
%J Algebra i logika
%D 1981
%P 419-426
%V 20
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1981_20_4_a3/
%G ru
%F AL_1981_20_4_a3