%0 Journal Article %A V. M. Kurbanov %T On the Eigenvalue Distribution and a Bessel Property Criterion for Root Functions of a Differential Operator: II %J Differencialʹnye uravneniâ %D 2005 %P 623-631 %V 41 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2005_41_5_a4/ %G ru %F DE_2005_41_5_a4