%0 Journal Article
%A A. A. Atanasov
%T Approximate solution of variable phase equation in the case of scattering on singular potentials
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1975
%P 400-405
%V 24
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1975_24_3_a10/
%G ru
%F TMF_1975_24_3_a10