%0 Journal Article %A M. Rosenblatt-Roth %T On the relative stability of sums of negative random variables arranged in a Markov chain %J Doklady Akademii Nauk %D 1964 %P 261-263 %V 156 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_156_2_a6/ %G ru %F DAN_1964_156_2_a6