%0 Journal Article %A I. V. Kabakova %A A. P. Sukhorukov %T All-optical beams control in defocusing photorefractive crystals %J Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki %D 2007 %P 51-57 %V 149 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZKU_2007_149_1_a7/ %G ru %F UZKU_2007_149_1_a7