%0 Journal Article %A I. V. Rakhmelevich %T On two-dimensional hyperbolic equations with power-law non-linearity in the derivatives %J Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika %D 2015 %P 12-19 %N 1 %U http://geodesic.mathdoc.fr/item/VTGU_2015_1_a1/ %G ru %F VTGU_2015_1_a1