%0 Journal Article
%A V. L. Dubnov
%T Maslov's canonical operator for hyperbolic equations
%J Doklady Akademii Nauk
%D 1968
%P 754-757
%V 183
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1968_183_4_a3/
%G ru
%F DAN_1968_183_4_a3