%0 Journal Article %A M. N. Feller %T Boundary-Value Problems for a Nonlinear Hyperbolic Equation with Variable Coefficients and the Lévy Laplacian. II %J Matematičeskie zametki %D 2015 %P 917-924 %V 97 %N 6 %U http://geodesic.mathdoc.fr/item/MZM_2015_97_6_a8/ %G ru %F MZM_2015_97_6_a8