TY  - JOUR
AU  - M. I. Kanovich
TI  - Complexity of the decidability of an enumerable set as a criterion of its universality
JO  - Doklady Akademii Nauk
PY  - 1970
SP  - 500
EP  - 503
VL  - 194
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1970_194_3_a4/
LA  - ru
ID  - DAN_1970_194_3_a4
ER  -