%0 Journal Article %A S. A. Lomov %A A. A. Bobodzhanov %T Asymptotic integration of problems with multiple points of the spectrum %J Differencialʹnye uravneniâ %D 1984 %P 2003-2006 %V 20 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1984_20_11_a25/ %G ru %F DE_1984_20_11_a25