%0 Journal Article %A Stedry, Milan %T Small time periodic solutions of fully nonlinear telegraph equations in more spatial dimensions %J Annales de l'I.H.P. Analyse non linéaire %D 1989 %P 209-232 %V 6 %N 3 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPC_1989__6_3_209_0/ %G en %F AIHPC_1989__6_3_209_0