TY  - JOUR
AU  - V. G. Kanovei
TI  - On some problems of descriptive set theory and the connection between constructibility and definability
JO  - Doklady Akademii Nauk
PY  - 1980
SP  - 800
EP  - 803
VL  - 253
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1980_253_4_a5/
LA  - ru
ID  - DAN_1980_253_4_a5
ER  -