TY  - JOUR
AU  - Zelinka, Bohdan
TI  - Centrally symmetric Hasse diagrams of finite modular lattices
JO  - Czechoslovak Mathematical Journal
PY  - 1970
SP  - 81
EP  - 83
VL  - 20
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1970.100945/
DO  - 10.21136/CMJ.1970.100945
LA  - en
ID  - 10_21136_CMJ_1970_100945
ER  -