[1]
S. J. . Al-Qaisi, G. M. . Kadhem, and J. A. . . Al-Hawasy, “Mixed Optimal Control Vector for a Boundary Value Problem of Couple Nonlinear Elliptic Equations”, Iraqi Journal of Science, vol. 63, no. 9, pp. 3861–3866, Sep. 2022, doi: 10.24996/ijs.2022.63.9.18.