%0 Journal Article %A V. M. Bruk %T Invertible linear relations generated by a uniformly well-posed problem and a nonnegative operator function %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2007 %P 3-9 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2007_1_a0/ %G ru %F IVM_2007_1_a0