CC BY 4.0 UnportedLeng, S.Lin, W.Kurths, J.2020-07-292020-07-292016https://doi.org/10.34657/3820https://oa.tib.eu/renate/handle/123456789/5191enghttps://creativecommons.org/licenses/by/4.0/530modelphysical modelvalidation processArticle