%0 Journal Article %A Svetlin Georgiev %A Karima Mebarki %A Khaled Zennir %T Classical solutions for a class of nonlinear wave equations %J Theoretical and applied mechanics %D 2021 %P 257 %V 48 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2298/TAM201123013G/ %R 10.2298/TAM201123013G %G en %F 10_2298_TAM201123013G