%0 Journal Article %A V. Ya. Golodets %T Spectral properties of modular operators and the asymptotic ratio set %J Izvestiya. Mathematics %D 1975 %P 599-619 %V 9 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1975_9_3_a7/ %G en %F IM2_1975_9_3_a7