%0 Journal Article %A V. V. Ivanov %T Minimization of the number of operations for linear ill-posed problems %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1978 %P 47-54 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1978_11_a5/ %G ru %F IVM_1978_11_a5