@article{DE_1974_10_9_a6,
     author = {V. A. Kostin},
     title = {A certain evolution equation with degeneracy},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1607--1615},
     publisher = {mathdoc},
     volume = {10},
     number = {9},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1974_10_9_a6/}
}