The Effect of Mutual Interaction and Harvesting on Food Chain Model. Iraqi Journal of Science, [S. l.], v. 63, n. 6, p. 2641–2649, 2022. DOI: 10.24996/ijs.2022.63.6.29. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/4923.. Acesso em: 1 may. 2024.