%0 Journal Article %T Summary of reports presented at sessions of the probability and statistics seminar in the Leningrad section of the Mathematical Institute of the USSR Academy of Sciences,~1979 %J Teoriâ veroâtnostej i ee primeneniâ %D 1981 %P 417-425 %V 26 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1981_26_2_a17/ %G ru %F TVP_1981_26_2_a17