TY  - JOUR
AU  - S. M. Manukyan
AU  - A. A. Butavyan
AU  - H. M. Manukyan
TI  - Transmission of narrow sound beams in nonlinear environment
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 2016
SP  - 45
EP  - 51
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_2016_1_a7/
LA  - en
ID  - UZERU_2016_1_a7
ER  -