%0 Journal Article %A M. I. Stankevich %T Reconstruction of operators of a certain class from one and two spectra %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1984 %P 75-77 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_1984_5_a19/ %G ru %F VMUMM_1984_5_a19