@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/}
}