%0 Journal Article
%A M. Kim
%T Approximate integration of a~system of two nonlinear second-order partial differential equations of hyperbolic type with two variables by the S.\,A.~Chaplygin method
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1960
%V 15
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1960_15_1_a22/
%G ru
%F RM_1960_15_1_a22