%0 Journal Article %A E. L. Presman %T A Boundary Problem for Sums of Lattice Random Variables Defined on a Regular Finite Markov Chain %J Teoriâ veroâtnostej i ee primeneniâ %D 1967 %P 373-380 %V 12 %N 2 %U http://geodesic.mathdoc.fr/item/TVP_1967_12_2_a15/ %G ru %F TVP_1967_12_2_a15