%0 Journal Article %A D. K. Potapov %T Control of spectral problems for equations with discontinuous operators %J Trudy Instituta matematiki i mehaniki %D 2011 %P 190-200 %V 17 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2011_17_1_a15/ %G ru %F TIMM_2011_17_1_a15