TY  - JOUR
AU  - A. A. Chubaryan
TI  - On some system of propositional logics calculus
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 2001
SP  - 22
EP  - 26
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_2001_2_a3/
LA  - ru
ID  - UZERU_2001_2_a3
ER  -