@article{COCV_2015__21_2_372_0,
     author = {Barchiesi, Marco and DeSimone, Antonio},
     title = {Frank energy for nematic elastomers: a nonlinear model},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {372--377},
     publisher = {EDP-Sciences},
     volume = {21},
     number = {2},
     year = {2015},
     doi = {10.1051/cocv/2014022},
     mrnumber = {3348403},
     zbl = {1311.74020},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv/2014022/}
}