TY  - JOUR
AU  - L. L. Maksimova
TI  - Formal deductions in the calculus of strict implication
JO  - Algebra i logika
PY  - 1966
SP  - 33
EP  - 39
VL  - 5
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1966_5_6_a3/
LA  - ru
ID  - AL_1966_5_6_a3
ER  -