%0 Journal Article %A L. I. Mikheev %A V. I. Balakshy %T The diffraction of nonpolarized optical radiation by volume acoustic waves in lithium niobate crystal %J Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki %D 2013 %P 113-118 %V 155 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZKU_2013_155_1_a15/ %G ru %F UZKU_2013_155_1_a15