TY  - JOUR
AU  - A. A. Gryzlov
TI  - Two theorems on the cardinality of topological spaces
JO  - Doklady Akademii Nauk
PY  - 1980
SP  - 780
EP  - 783
VL  - 251
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1980_251_4_a1/
LA  - ru
ID  - DAN_1980_251_4_a1
ER  -