%0 Journal Article
%A M. I. Belishev
%T Equations of Gel'fand–Levitan type in multidimensional inverse problem for the wave equation
%J Zapiski Nauchnykh Seminarov POMI
%D 1987
%P 15-20
%V 165
%U http://geodesic.mathdoc.fr/item/ZNSL_1987_165_a2/
%G ru
%F ZNSL_1987_165_a2