@article{DE_1994_30_8_a12,
     author = {S. P. Lavrenyuk},
     title = {A mixed problem for a strongly degenerate evolution system},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1405--1411},
     year = {1994},
     volume = {30},
     number = {8},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_8_a12/}
}