TY  - JOUR
AU  - Yu. F. Korobeinik
TI  - Countable definability of a family of domains that contain a
JO  - Doklady Akademii Nauk
PY  - 1997
SP  - 304
EP  - 306
VL  - 354
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1997_354_3_a3/
LA  - ru
ID  - DAN_1997_354_3_a3
ER  -