%0 Journal Article %A A. V. Kryanev %T The solution of incorrectly posed problems by methods of successive approximations %J Doklady Akademii Nauk %D 1973 %P 20-22 %V 210 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1973_210_1_a3/ %G ru %F DAN_1973_210_1_a3