@article{DE_1984_20_9_a16,
     author = {A. V. Kondrashkov},
     title = {The {Goursat} problem for a pseudoparabolic equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1588--1596},
     publisher = {mathdoc},
     volume = {20},
     number = {9},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1984_20_9_a16/}
}