%0 Journal Article %A V. D. Budaev %T The Gap Lengths in the Sequence of Spectral Parameters of Hilbert Function Systems %J Differencialʹnye uravneniâ %D 2001 %P 164-170 %V 37 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2001_37_2_a2/ %G ru %F DE_2001_37_2_a2