TY  - JOUR
AU  - A. G. Netrebin
AU  - Yu. A. Shashkin
TI  - Separability by a fixed system of sets
JO  - Doklady Akademii Nauk
PY  - 1987
SP  - 546
EP  - 548
VL  - 292
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1987_292_3_a7/
LA  - ru
ID  - DAN_1987_292_3_a7
ER  -