TY  - JOUR
AU  - M. I. Belishev
TI  - An approach to multidimensional inverse problems for the wave
JO  - Doklady Akademii Nauk
PY  - 1987
SP  - 524
EP  - 527
VL  - 297
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1987_297_3_a1/
LA  - ru
ID  - DAN_1987_297_3_a1
ER  -