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@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/} }
Yu. T. Sil'chenko. An evolutionary equation with an operator that generates a nonanalytic semigroup. Differencialʹnye uravneniâ, Tome 15 (1979) no. 2, pp. 363-366. http://geodesic.mathdoc.fr/item/DE_1979_15_2_a24/