TY  - JOUR
AU  - V. P. Garit
TI  - Two-dimensional globally discrete groups of symmetry of the semi-Euclidean plane
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1981
SP  - 72
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1981_3_a10/
LA  - ru
ID  - IVM_1981_3_a10
ER  -