@article{DE_2001_37_5_a3,
     author = {A. G. Ivanov},
     title = {Continuous {Differentiability} of {Almost} {Periodic} {Solutions} with {Respect} to a {Parameter}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {601--608},
     publisher = {mathdoc},
     volume = {37},
     number = {5},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2001_37_5_a3/}
}