%0 Journal Article
%A A. Ya. Kazakov
%T ``Separation of variables'' in the model problems of the diffraction theory. Formal scheme
%J Zapiski Nauchnykh Seminarov POMI
%D 2018
%P 124-139
%V 471
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2018_471_a8/
%G ru
%F ZNSL_2018_471_a8