%0 Journal Article %A T. S. Tinyukova %A Yu. P. Chuburin %T Quasi-levels of the discrete Schrödinger equation with a decreasing potential on a graph %J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki %D 2009 %P 104-113 %N 3 %U http://geodesic.mathdoc.fr/item/VUU_2009_3_a8/ %G ru %F VUU_2009_3_a8