%0 Journal Article %A V. S. Belonosov %T Asymptotic analysis of the parametric instability of nonlinear hyperbolic equations %J Sbornik. Mathematics %D 2017 %P 1088-1112 %V 208 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2017_208_8_a1/ %G en %F SM_2017_208_8_a1