@ARTICLE{Brunner+LingETAL-Numesimufracsubd:10,
  author       = {Brunner, H. and Ling, L. and Yamamoto, M.},
  title        = {Numerical simulations of {2D} fractional subdiffusion problems},
  journal      = {J. Comput. Phys.},
  fjournal     = {Journal of Computational Physics},
  volume       = {229},
  number       = {18},
  pages        = {6613-6622},
  year         = {2010},
}