%0 Journal Article %A Canevari, Giacomo %T Biaxiality in the asymptotic analysis of a 2D Landau−de Gennes model for liquid crystals %J ESAIM: Control, Optimisation and Calculus of Variations %D 2015 %P 101-137 %V 21 %N 1 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/cocv/2014025/ %R 10.1051/cocv/2014025 %G en %F COCV_2015__21_1_101_0