TY  - JOUR
AU  - R. M. Garipov
TI  - Classification up to isomorphism of crystallographic groups on a~pseudo-Euclidean plane. II.~Lattices~$*$. Series~VII,~VIII
JO  - Sibirskij žurnal industrialʹnoj matematiki
PY  - 2004
SP  - 21
EP  - 38
VL  - 7
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SJIM_2004_7_1_a2/
LA  - ru
ID  - SJIM_2004_7_1_a2
ER  -