@article{TIMM_2012_18_2_a25,
     author = {L. I. Rubina and O. N. Ul'yanov},
     title = {Solution of nonlinear partial differential equations by the geometric method},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {265--280},
     year = {2012},
     volume = {18},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2012_18_2_a25/}
}