TY  - JOUR
AU  - Jakubík, Ján
TI  - Unoriented graphs of modular lattices
JO  - Czechoslovak Mathematical Journal
PY  - 1975
SP  - 240
EP  - 246
VL  - 25
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1975.101314/
DO  - 10.21136/CMJ.1975.101314
LA  - en
ID  - 10_21136_CMJ_1975_101314
ER  -