@article{DAN_1992_322_5_a0,
     author = {L. M. Berkovich},
     title = {Factorization as a method for finding exact invariant solutions of the {Kolmogorov--Petrovskii--Piskunov} equation and related equations of {Semenov} and {Zel'dovich}},
     journal = {Doklady Akademii Nauk},
     pages = {823--827},
     publisher = {mathdoc},
     volume = {322},
     number = {5},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_322_5_a0/}
}