%0 Journal Article
%A S. Yu. Dobrokhotov
%A P. N. Zhevandrov
%T Nonstandard characteristics and Maslov's operatorial method in linear problems concerning unsteady water waves
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1985
%P 43-54
%V 19
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1985_19_4_a4/
%G ru
%F FAA_1985_19_4_a4