Liu, Qiming; Yuan, Cunde Persistence in a nonautonomous diffusion system with two predators and one prey. (Chinese. English summary) Zbl 0970.92505 J. Eng. Math., Xi’an 16, No. 4, 39-45 (1999). MSC: 92D25 34C25 34C60 PDFBibTeX XMLCite \textit{Q. Liu} and \textit{C. Yuan}, J. Eng. Math., Xi'an 16, No. 4, 39--45 (1999; Zbl 0970.92505)
Yuan, Cunde; Liu, Qiming Existence and stability of the positive equilibrium point in a diffusion system with two predators and one prey. (English) Zbl 1054.92509 J. Biomath. 13, No. 4, 462-465 (1998). MSC: 92D40 PDFBibTeX XMLCite \textit{C. Yuan} and \textit{Q. Liu}, J. Biomath. 13, No. 4, 462--465 (1998; Zbl 1054.92509)