Citation: M. Langlais et S. Busenberg, GLOBAL BEHAVIOR IN AGE-STRUCTURED SIS MODELS WITH SEASONAL PERIODICITIES AND VERTICAL TRANSMISSION, Journal of mathematical analysis and applications, 213(2), 1997, pp. 511-533
Citation: S. Busenberg et Wz. Huang, STABILITY AND HOPF-BIFURCATION FOR A POPULATION DELAY MODEL WITH DIFFUSION EFFECTS, Journal of differential equations, 124(1), 1996, pp. 80-107
Citation: S. Busenberg et B. Tang, MATHEMATICAL-MODELS OF THE EARLY EMBRYONIC-CELL CYCLE - THE ROLE OF MPF ACTIVATION AND CYCLIN DEGRADATION, Journal of mathematical biology, 32(6), 1994, pp. 573-596