%0 Journal Article
%A M. G. Zavgorodnii
%A O. Yu. Litmanovich
%T An analogue of a theorem of Keldysh for the multipoint de la Vall\'ee-Poussin problem
%J Doklady Akademii Nauk
%D 1992
%P 589-591
%V 326
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1992_326_4_a1/
%G ru
%F DAN_1992_326_4_a1