TY  - JOUR
AU  - B. Shapirovskii
TI  - On discrete subspaces of topological spaces; weight, tightness and Suslin number
JO  - Doklady Akademii Nauk
PY  - 1972
SP  - 779
EP  - 782
VL  - 202
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1972_202_4_a10/
LA  - ru
ID  - DAN_1972_202_4_a10
ER  -