A delayed SIR model with general nonlinear incidence rate
Crossref DOI link: https://doi.org/10.1186/s13662-015-0619-z
Published Online: 2015-10-22
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Liu, Luju
License valid from 2015-10-22