@article{DE_1987_23_6_a22,
     author = {O. F. Men'shikh},
     title = {On the functional-invariant solutions of a class of second-order quasilinear partial differential equations with two independent variables},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1087--1088},
     publisher = {mathdoc},
     volume = {23},
     number = {6},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_6_a22/}
}