%0 Journal Article %A V. A. Sadovnichii %A V. V. Dubrovskii %A E. A. Puzankova %T The Inverse Problem of Spectral Analysis for a Power of the Laplace Operator in the Rectangle %J Differencialʹnye uravneniâ %D 2000 %P 1695-1698 %V 36 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2000_36_12_a13/ %G ru %F DE_2000_36_12_a13