@article{UZERU_1995_1_a4,
     author = {G. G. Kazaryan},
     title = {Baclund transformation and group analysis for a nonlinear equation},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {30--34},
     publisher = {mathdoc},
     number = {1},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZERU_1995_1_a4/}
}