@article{SM_1971_14_3_a8,
     author = {B. V. Loginov and V. A. Trenogin},
     title = {The use of group properties to determine milti-parameter families of solutions of nonlinear equations},
     journal = {Sbornik. Mathematics},
     pages = {438--452},
     publisher = {mathdoc},
     volume = {14},
     number = {3},
     year = {1971},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1971_14_3_a8/}
}