TY  - JOUR
AU  - A. H. Hovhannisyan
AU  - A. G. Kamalian
AU  - H. A. Kamalyan
TI  - On a connection between a

JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 2018
SP  - 77
EP  - 83
VL  - 52
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_2018_52_2_a0/
LA  - en
ID  - UZERU_2018_52_2_a0
ER  -