%0 Journal Article %A V. A. Mikhailets %T Selfadjoint problems with a given eigenvalue distribution %J Differencialʹnye uravneniâ %D 1992 %P 1834-1835 %V 28 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1992_28_10_a20/ %G ru %F DE_1992_28_10_a20