BARROUK, Nabila, and Salim MESBAHI. “Generalized Result on the Global Existence of Positive Solutions for a Parabolic Reaction Diffusion Model With a Full Diffusion Matrix”. Studia Universitatis Babeș-Bolyai Mathematica, vol. 68, no. 2, June 2023, pp. 359-73, doi:10.24193/subbmath.2023.2.11.