%0 Journal Article
%A V. P. Tanana
%T The classification of ill-posed problems and optimal methods for their solution
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1977
%P 106-112
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1977_11_a13/
%G ru
%F IVM_1977_11_a13