%0 Journal Article %A A. Kh. Gelig %T The stability of nonlinear pulse systems %J Doklady Akademii Nauk %D 1968 %P 793-796 %V 178 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_178_4_a10/ %G ru %F DAN_1968_178_4_a10