TY  - JOUR
AU  - M. I. Belishev
AU  - S. A. Ivanov
TI  - A local uniqueness in the dynamical inverse problem for the two--velosity system
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2001
SP  - 41
EP  - 54
VL  - 275
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2001_275_a3/
LA  - ru
ID  - ZNSL_2001_275_a3
ER  -