Xu Y, Wang H, Liu Y. Pontryagin’s Maximum Principle of Optimal Control Governed by A Convection Diffusion Equation. Comm. Math. Appl. [Internet]. 2013 Oct. 12 [cited 2024 Apr. 29];4(2):119-25. Available from: https://www.rgnpublications.com/journals/index.php/cma/article/view/167