TY  - JOUR
AU  - L. A. Muravei
TI  - The wave equation and the Helmholtz equation in an unbounded domain with a star-shaped boundary
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1988
SP  - 171
EP  - 180
VL  - 185
UR  - http://geodesic.mathdoc.fr/item/TM_1988_185_a12/
LA  - ru
ID  - TM_1988_185_a12
ER  -