%0 Journal Article %T Résumé of Reports Presented at Sessions of the Seminar on the theory of Probability and Mathematical Statistics of the Mathematical Institute of the Academy of Sciences of the USSR, 1970 %J Teoriâ veroâtnostej i ee primeneniâ %D 1971 %P 392-401 %V 16 %N 2 %U http://geodesic.mathdoc.fr/item/TVP_1971_16_2_a20/ %G ru %F TVP_1971_16_2_a20