TY  - JOUR
AU  - R. M. Garipov
TI  - Classification up to isomorphism of crystallographic groups on a~pseudo-Euclidean plane. I.~The general case
JO  - Sibirskij žurnal industrialʹnoj matematiki
PY  - 2003
SP  - 11
EP  - 31
VL  - 6
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SJIM_2003_6_4_a1/
LA  - ru
ID  - SJIM_2003_6_4_a1
ER  -