@article{COCV_2012__18_2_383_0,
     author = {Lorent, Andrew},
     title = {A simple proof of the characterization of functions of low {Aviles} {Giga} energy on a ball \protect\emph{via }regularity},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {383--400},
     publisher = {EDP-Sciences},
     volume = {18},
     number = {2},
     year = {2012},
     doi = {10.1051/cocv/2010102},
     zbl = {1259.49077},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv/2010102/}
}