%0 Journal Article
%A Yu. E. Anikonov
%A N. B. Ayupova
%T Ray expansions and identities for the second order equations with applications to inverse problems
%J Sibirskij žurnal čistoj i prikladnoj matematiki
%D 2017
%P 3-16
%V 17
%N 1
%U http://geodesic.mathdoc.fr/item/VNGU_2017_17_1_a0/
%G ru
%F VNGU_2017_17_1_a0