TY  - JOUR
AU  - O. S. Eritsyan
AU  - M. A. Ganapetian
TI  - The open surface of wave vectors in ferromagnetic media
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 1986
SP  - 146
EP  - 148
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_1986_1_a15/
LA  - ru
ID  - UZERU_1986_1_a15
ER  -