%0 Journal Article %A Ya. P. Terletskii %T String-like solutions of the nonlinear Klein–Gordon equation %J Doklady Akademii Nauk %D 1977 %P 828-829 %V 236 %N 4 %U http://geodesic.mathdoc.fr/item/DAN_1977_236_4_a11/ %G ru %F DAN_1977_236_4_a11