TY - JOUR AU - A. V. Zhiber AU - S. N. Kamaeva TI - Construction of exact solution to sine-Gordon equation on the base of its characteristic Lie ring JO - Ufa mathematical journal PY - 2016 SP - 49 EP - 57 VL - 8 IS - 3 UR - http://geodesic.mathdoc.fr/item/UFA_2016_8_3_a5/ LA - en ID - UFA_2016_8_3_a5 ER -