TY  - JOUR
AU  - A. S. Kuzichev
TI  - A $\lambda$-conversion system with a deductive operator of formal implication
JO  - Doklady Akademii Nauk
PY  - 1973
SP  - 1290
EP  - 1292
VL  - 212
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1973_212_6_a5/
LA  - ru
ID  - DAN_1973_212_6_a5
ER  -