%0 Journal Article
%A M. I. Belishev
%T On a~justification of the Huygens's Rule
%J Zapiski Nauchnykh Seminarov POMI
%D 1994
%P 17-24
%V 218
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1994_218_a2/
%G ru
%F ZNSL_1994_218_a2