TY  - JOUR
AU  - Draškovičová, Hilda
TI  - Permutability, Distributivity of Equivalence Relations and Direct Products
JO  - Mathematica slovaca
PY  - 1973
SP  - 69
EP  - 87
VL  - 23
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_1973__23_1_a10/
LA  - en
ID  - MASLO_1973__23_1_a10
ER  -