TY  - JOUR
AU  - V. V. Proizvolov
TI  - The cardinality of systems of open subsets in a dyadic bicompactum
JO  - Doklady Akademii Nauk
PY  - 1968
SP  - 38
EP  - 39
VL  - 178
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1968_178_1_a8/
LA  - ru
ID  - DAN_1968_178_1_a8
ER  -