TY  - JOUR
AU  - Lihová, Judita
AU  - Repaský, Karol
TI  - Congruence relations on and varieties of directed multilattices
JO  - Mathematica slovaca
PY  - 1988
SP  - 105
EP  - 122
VL  - 38
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_1988__38_2_a2/
LA  - en
ID  - MASLO_1988__38_2_a2
ER  -