TY  - JOUR
AU  - S. Elubaev
TI  - A uniqueness theorem for a certain inverse problem for a system of hyperbolic equations of order~$n$
JO  - Differencialʹnye uravneniâ
PY  - 1973
SP  - 1673
EP  - 1682
VL  - 9
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1973_9_9_a12/
LA  - ru
ID  - DE_1973_9_9_a12
ER  -