TY  - JOUR
AU  - Yu. N. Tolstova
TI  - On some weakening of intuitionistic logic
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1971
SP  - 208
EP  - 219
VL  - 20
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1971_20_a19/
LA  - ru
ID  - ZNSL_1971_20_a19
ER  -