%0 Journal Article %A A. M. Kagan %T New classes of families of distributions allowing similar regions %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1965 %P 11-16 %V 79 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1965_79_a2/ %G ru %F TM_1965_79_a2