TY  - JOUR
AU  - V. I. Amstislavskii
TI  - The decomposition of a field of sets that are obtained by an $R$-operation over recursive sets
JO  - Doklady Akademii Nauk
PY  - 1970
SP  - 743
EP  - 746
VL  - 191
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1970_191_4_a0/
LA  - ru
ID  - DAN_1970_191_4_a0
ER  -