%0 Journal Article
%A E. D. Moskalensky
%T On finding exact solutions of the two-dimensional eikonal equation when the front of the wave propagating in a~medium is a~circle
%J Sibirskij žurnal vyčislitelʹnoj matematiki
%D 2014
%P 363-372
%V 17
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SJVM_2014_17_4_a4/
%G ru
%F SJVM_2014_17_4_a4