%0 Journal Article %A A. G. Baskakov %A T. K. Katsaran %T Spectral analysis of integro-differential operators with nonlocal boundary conditions %J Differencialʹnye uravneniâ %D 1988 %P 1424-1433 %V 24 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1988_24_8_a17/ %G ru %F DE_1988_24_8_a17