%0 Journal Article
%A A. F. Semenovich
%T Constructions by means of a straight edge with parallel edges in the Lobachevsky plane
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1963
%P 149-152
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1963_3_a20/
%G ru
%F IVM_1963_3_a20