%0 Journal Article
%A N. B. Il'inskii
%A S. R. Nasyrov
%T The problem of determining the underground contour from the back pressure curve in the presence of rectilinear water pressure
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1984
%P 34-42
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1984_2_a5/
%G ru
%F IVM_1984_2_a5