Raghavan, Balaji, Manyu Xiao, Piotr Breitkopf, and Pierre Villon. “Implicit Constraint Handling for Shape Optimisation With POD-Morphing”. European Journal of Computational Mechanics 21, no. 3-6 (June 6, 2012): 325–336. Accessed June 19, 2026. https://journals.riverpublishers.com/index.php/EJCM/article/view/1555.