%0 Journal Article %A A. A. Stakun %T Some identities for the eigenvalues of a second order differential operator that has a point of swerve %J Differencialʹnye uravneniâ %D 1974 %P 1819-1827 %V 10 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1974_10_10_a8/ %G ru %F DE_1974_10_10_a8