@article{DE_1981_17_10_a5,
     author = {A. V. Bitsadze},
     title = {Exact solutions of some classes of nonlinear partial differential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1774--1778},
     publisher = {mathdoc},
     volume = {17},
     number = {10},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_10_a5/}
}