TY  - JOUR
AU  - V. F. Lazutkin
TI  - Asymptotics of the eigenvalues of the Laplacian and quasimodes. A~series of quasimodes corresponding to a~system of caustics close to the boundary of the domain
JO  - Izvestiya. Mathematics 
PY  - 1973
SP  - 439
EP  - 466
VL  - 7
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1973_7_2_a11/
LA  - en
ID  - IM2_1973_7_2_a11
ER  -