%0 Journal Article %A M. A. Rutman %T An integral representation of functions forming a Markov series %J Doklady Akademii Nauk %D 1965 %P 989-992 %V 164 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_164_5_a8/ %G ru %F DAN_1965_164_5_a8