@article{EP_2014_45_a12,
     author = {Elie Bretin and Simon Masnou and Edouard Oudet},
     title = {Phase-field models for the approximation of the willmore functional and flow},
     journal = {ESAIM. Proceedings},
     pages = {118--127},
     publisher = {mathdoc},
     volume = {45},
     year = {2014},
     doi = {10.1051/proc/201445012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc/201445012/}
}