Jawad S, Kazim Hassan S. Bifurcation analysis of commensalism intraction and harvisting on food chain model. Braz. J. Biom. [Internet]. 2023 Sep. 26 [cited 2025 Oct. 11];41(3):218-33. Available from: http://revistalituras.ppgletras.ufla.br/index.php/BBJ/article/view/609