@article{HH18,
  author   = {M. Helmers and M.~Herrmann},
  title    = {Hysteresis and phase transitions in a lattice regularization 
              of an ill-posed forward–backward diffusion equation},
  journal  = {Arch. Ration. Mech. Anal.},
  volume   = {230},
  number   = {1},
  pages    = {231-275},
  year     = {2018},
  doi      = {10.1007/s00205-018-1244-2}
}