“STABILITY ANALYSIS OF PERIODIC SOLUTIONS TO THE NON-STANDARD DISCRETIZATION MODEL OF THE LOTKA-VOLTERRA PREDATOR-PREY SYSTEM” (2009) Al-Nahrain Journal of Science, 12(1), pp. 113–120. Available at: https://mail.anjs.edu.iq/index.php/anjs/article/view/1272 (Accessed: 4 November 2024).