@article{HH13,
  author   = {M.~Helmers, M.~Herrmann},
  title    = {Interface dynamics in discrete forward-backward diffusion equations},
  journal  = {SIAM Multiscale Model. Simul.},
  volume   = {11},
  number   = {4},
  pages    = {1261--1297},
  year     = {2013},
  doi    = {10.1137/130915959}
}