@article{10_4171_ifb_129,
     author = {Frank Hausser and Christian Voigt},
     title = {A discrete scheme for regularized anisotropic surface diffusion: a 6th order geometric evolution equation},
     journal = {Interfaces and free boundaries},
     pages = {353--370},
     year = {2005},
     volume = {7},
     number = {4},
     doi = {10.4171/ifb/129},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ifb/129/}
}