TY  - JOUR
AU  - V. F. Lazutkin
TI  - Diffraction losses in open resonators. A geometric approach
JO  - Doklady Akademii Nauk
PY  - 1981
SP  - 1089
EP  - 1092
VL  - 258
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1981_258_5_a15/
LA  - ru
ID  - DAN_1981_258_5_a15
ER  -