%0 Journal Article
%A V. P. Garit
%T Two-dimensional globally discrete groups of symmetry of the semi-Euclidean plane
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1981
%P 72
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1981_3_a10/
%G ru
%F IVM_1981_3_a10