%0 Journal Article %A A. V. Zhiber %A S. N. Kamaeva %T Construction of exact solution to sine-Gordon equation on the base of its characteristic Lie ring %J Ufa mathematical journal %D 2016 %P 49-57 %V 8 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UFA_2016_8_3_a5/ %G en %F UFA_2016_8_3_a5