@article{COCV_2017__23_2_475_0,
     author = {Ka{\l}amajska, Agnieszka and Kozarzewski, Piotr},
     title = {On the condition of tetrahedral polyconvexity, arising from calculus of variations},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {475--495},
     publisher = {EDP-Sciences},
     volume = {23},
     number = {2},
     year = {2017},
     doi = {10.1051/cocv/2015057},
     zbl = {1358.49001},
     mrnumber = {3608090},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv/2015057/}
}