%0 Journal Article %A M. A. Abel %A S. A. Baron %A È. I. Yurimyaè %T Conference ``Application of algebra and functional analysis methods to the investigation of families of operators'' %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1980 %V 35 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1980_35_1_a25/ %G ru %F RM_1980_35_1_a25