TY  - JOUR
AU  - S. Yu. Dobrokhotov
AU  - P. N. Zhevandrov
TI  - Nonstandard characteristics and Maslov's operatorial method in linear problems concerning unsteady water waves
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1985
SP  - 43
EP  - 54
VL  - 19
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1985_19_4_a4/
LA  - ru
ID  - FAA_1985_19_4_a4
ER  -