Numerical Solution for Classical Optimal Control Problem Governing by Hyperbolic Partial Differential Equation via Galerkin Finite Element-Implicit method with Gradient Projection Method. Ibn AL-Haitham Journal For Pure and Applied Sciences, [S. l.], v. 32, n. 2, p. 71–80, 2019. DOI: 10.30526/32.2.2141. Disponível em: https://jih.uobaghdad.edu.iq/index.php/j/article/view/2141.. Acesso em: 8 may. 2024.