TY  - JOUR
AU  - Phan Đìni Diêu
TI  - A~language of constructive mathematics involving systems of sets
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1967
SP  - 123
EP  - 141
VL  - 93
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1967_93_a7/
LA  - ru
ID  - TM_1967_93_a7
ER  -