Robert J. Martin, Jendrik Voss, Ionel-Dumitrel Ghiba, Oliver Sander, Patrizio Neff. The Quasiconvex Envelope of Conformally Invariant Planar Energy Functions in Isotropic Hyperelasticity. J. Nonlinear Science, 30(6):2885-2923, 2020. [doi]
Abstract is missing.