%0 Journal Article
%A K. A. Makarov
%A S. E. Cheremshantsev
%T Point interactions with internal structure as a limit of separable potentials
%J Zapiski Nauchnykh Seminarov POMI
%D 1990
%P 113-122
%V 182
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1990_182_a5/
%G ru
%F ZNSL_1990_182_a5