%0 Journal Article %A V. M. Bruk %T Generalized resolvents of linear relations generated by a nonnegative operator function and a differential elliptic-type expression %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2008 %P 12-26 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2008_11_a1/ %G ru %F IVM_2008_11_a1