Shalan RN, Aljaf D, Ibrahim HA. Global Stability of Harmful Phytoplankton and Herbivorous Zooplankton with Holling Type IV Functional Response. Al-Nahrain J. Sci. [Internet]. 2018 May 30 [cited 2026 May 22];19(2):117-23. Available from: https://anjs.edu.iq/index.php/anjs/article/view/241