Stability Analysis of SEIS Epidemic Model with Latent Age Dependent and Generally Nonlinear Contact Rate
SUO Yao-hong1,2,ZHANG Zhong-hua1,3
Journal of Shanghai University(Natural Science Edition) . 2011, (5): 636 -641 .  DOI: 10.3969/j.issn.1007-2861.2011.05.012