TY  - JOUR
AU  - V. G. Kanovei
TI  - On the independence of some propositions of descriptive set theory and second-order arithmetic
JO  - Doklady Akademii Nauk
PY  - 1975
SP  - 552
EP  - 554
VL  - 223
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1975_223_3_a8/
LA  - ru
ID  - DAN_1975_223_3_a8
ER  -