Al-Hawasy, J.A.A. (2022) “The Continuous Classical Optimal Control of a Couple Nonlinear Hyperbolic Partial Differential Equations with Equality and Inequality Constraints”, Iraqi Journal of Science, 57(2C), pp. 1528–1538. Available at: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7170 (Accessed: 7 January 2026).