@article{TalebiZiSilanietal.2012,
  author    = {Hossein Talebi and Goangseup Zi and Mohammad Silani and Esteban Samaniego and Timon Rabczuk},
  title     = {A simple circular cell method for multilevel finite element analysis},
  journal   = {Journal of Applied Mathematics},
  doi       = {10.1155/2012/526846},
  year      = {2012},
}