TY  - JOUR
AU  - V. G. Kanovei
TI  - The set of all analytically definable sets of natural numbers can be defined analytically
JO  - Izvestiya. Mathematics 
PY  - 1980
SP  - 469
EP  - 500
VL  - 15
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1980_15_3_a2/
LA  - en
ID  - IM2_1980_15_3_a2
ER  -