Does media coverage influence the spread of drug addiction? - Mingju Ma; Sanyang Liu; Jun Li (Commun. Nonlinear Sci. Numer. Simul., 2017)

Bogdanov-Takens Bifurcation of Kermack-McKendrick Model with Nonlinear Contact Rates Caused by Multiple Exposures. - Jun Li; Mingju Ma (Symmetry, 2024)