@article{10_4171_ifb_281,
     author = {S\"oren Bartels and Georg Dolzmann and Ricardo H. Nochetto and Alexander Raisch},
     title = {Finite element methods for director fields on flexible surfaces},
     journal = {Interfaces and free boundaries},
     pages = {231--272},
     year = {2012},
     volume = {14},
     number = {2},
     doi = {10.4171/ifb/281},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ifb/281/}
}