TY  - JOUR
AU  - Hájek, Otomar
TI  - Characteristics of modular finite-length lattices
JO  - Czechoslovak Mathematical Journal
PY  - 1965
SP  - 521
EP  - 525
VL  - 15
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1965.100691/
DO  - 10.21136/CMJ.1965.100691
LA  - en
ID  - 10_21136_CMJ_1965_100691
ER  -