A class of nonlinear state observers for an SIS system counting primo-infections. - Marcel Fang; Pierre-Alexandre Bliman; Denis V. Efimov; Rosane Ushirobira (CDC, 2022)

Modelling, Analysis, Observability and Identifiability of Epidemic Dynamics with Reinfections. - Marcel Fang; Pierre-Alexandre Bliman (ECC, 2022)