TY - JOUR AU - G. G. Kazaryan TI - Baclund transformation and group analysis for a nonlinear equation JO - Proceedings of the Yerevan State University. Physical and mathematical sciences PY - 1995 SP - 30 EP - 34 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZERU_1995_1_a4/ LA - ru ID - UZERU_1995_1_a4 ER -