TY  - JOUR
AU  - A. Dzhuraev
TI  - An initial-boundary value problem for the system $a(x)u_{tt}=a(x)\mathrm{grad}\,\mathrm{div}a(x)u+\mathrm{rot}\,\mathrm{rot}u+b(x)u$
JO  - Doklady Akademii Nauk
PY  - 1988
SP  - 541
EP  - 544
VL  - 298
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1988_298_3_a5/
LA  - ru
ID  - DAN_1988_298_3_a5
ER  -