%0 Journal Article %A A. R. Mirotin %T On joint spectra of families of unbounded operators %J Izvestiya. Mathematics %D 2015 %P 1235-1259 %V 79 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2015_79_6_a5/ %G en %F IM2_2015_79_6_a5