@ARTICLE{RuVa11,
  author = {Rumpf, Martin and Vantzos, Orestis},
  title = {Natural gradient flow discretization of viscous thin films on curved
	geometries},
  journal = {Mathematical Models and Methods in Applied Sciences},
  year = {2013},
  volume = {23},
  pages = {917--947},
  number = {05},
  doi = {10.1142/S0218202512500649},
  pdf = {http://numod.ins.uni-bonn.de/research/papers/public/RuVa11.pdf},
  owner = {rumpf}
}