%0 Journal Article %A T. K. Yuldashev %T On a~mixed value problem for a~nonlinear partial differential equation containing a~squared hyperbolic operator and nonlinear reflecting deviation %J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika %D 2011 %P 59-69 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTGU_2011_2_a7/ %G ru %F VTGU_2011_2_a7