@article{9f87f7afa44e4dd68900cef86321ed8c,
title = "No periodic orbits in the Bianchi models B",
abstract = "{\textcopyright} 2018 Elsevier B.V. In this paper we prove that the Bianchi models B do not have periodic solutions.",
keywords = "Bianchi cosmological models, Invariant hyperplanes, Periodic orbits",
author = "Jaume Llibre and Jiang Yu",
year = "2018",
month = jun,
day = "1",
doi = "10.1016/j.geomphys.2018.01.026",
language = "English",
volume = "128",
pages = "32--37",
journal = "Journal of Geometry and Physics",
issn = "0393-0440",
publisher = "Elsevier",
}