The Optimal Harvesting Strategy of A Discretized Stage-Structured Prey-Predator Fractional Model with Crowley-Martin Functional Response. Iraqi Journal of Science [Internet]. 2024 Jun. 30 [cited 2024 Jun. 30];65(6):3331-44. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9733