@article{DE_1980_16_1_a18,
     author = {S. A. Aldashev},
     title = {A {Darboux} problem for the {Euler{\textendash}Darboux{\textendash}Poisson} equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {161--163},
     year = {1980},
     volume = {16},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1980_16_1_a18/}
}