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@article{DE_1978_14_6_a22, author = {A. A. Pankov}, title = {Almost periodic solutions of evolution equations}, journal = {Differencialʹnye uravneni\^a}, pages = {1140--1143}, publisher = {mathdoc}, volume = {14}, number = {6}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1978_14_6_a22/} }
A. A. Pankov. Almost periodic solutions of evolution equations. Differencialʹnye uravneniâ, Tome 14 (1978) no. 6, pp. 1140-1143. http://geodesic.mathdoc.fr/item/DE_1978_14_6_a22/