%0 Journal Article %A M. M. Gekhtman %A I. V. Stankevich %T A study of the analytic properties of the resolvent kernel of a fourth order ordinary differential operator on a Riemann surface %J Doklady Akademii Nauk %D 1968 %P 23-26 %V 182 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_182_1_a4/ %G ru %F DAN_1968_182_1_a4