%0 Journal Article %A V. V. Vasin %T A~certain projection method of solution of ill-posed problems %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1971 %P 28-32 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1971_11_a4/ %G ru %F IVM_1971_11_a4