TY  - JOUR
AU  - Sasin, Wiesław
TI  - On equivalence relations on a differential space
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1988
SP  - 529
EP  - 539
VL  - 29
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1988__29_3_a12/
LA  - en
ID  - CMUC_1988__29_3_a12
ER  -