%0 Journal Article %A A. B. Bakushinskii %T Optimal and quasi-optimal methods for the solution of linear problems that are generated by regularizing algorithms %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1978 %P 6-10 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1978_11_a1/ %G ru %F IVM_1978_11_a1