Approximation of H(div) with High-Order Optimal Finite Elements for Pyramids, Prisms and Hexahedra. Commun. Comput. Phys. [Internet]. 2013 Nov. 5 [cited 2026 Mar. 14];14(5):1372-414. Available from: https://gsp.tricubic.dev/cicp/article/view/6155