TY  - JOUR
AU  - T. N. Harutyunyan
AU  - G. H. Sahakyan
TI  - On a spectral problem for a system of partial differential equations
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 2005
SP  - 40
EP  - 46
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_2005_3_a1/
LA  - ru
ID  - UZERU_2005_3_a1
ER  -