@article{DE_1979_15_2_a24,
     author = {Yu. T. Sil'chenko},
     title = {An evolutionary equation with an operator that generates a nonanalytic semigroup},
     journal = {Differencialʹnye uravneni\^a},
     pages = {363--366},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1979_15_2_a24/}
}