@article{DE_1980_16_9_a9,
     author = {A. M. Nakhushev},
     title = {Criterion for the uniqueness of the solution of the {Darboux} problem for a degenerate hyperbolic equation of moisture transfer},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1643--1649},
     publisher = {mathdoc},
     volume = {16},
     number = {9},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1980_16_9_a9/}
}