TY  - JOUR
AU  - R. G. Airapetyan
AU  - L. S. Kantardjian
TI  - On the exact control of the mixed problem for the oscillating string equation
JO  - Proceedings of the Yerevan State University. Physical and mathematical sciences
PY  - 1990
SP  - 15
EP  - 20
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UZERU_1990_3_a2/
LA  - ru
ID  - UZERU_1990_3_a2
ER  -