Eliane Bécache, Patrick Joly, Chrysoula Tsogka. A new family of mixed finite elements for the linear elastodynamic problem.
SIAM Journal on Numerical Analysis, Society for Industrial and Applied Mathematics, 2002, 39 (6), pp.2109-2132.
⟨10.1137/S0036142999359189⟩.
⟨hal-00990102⟩