@article{
  author = {Ezzati, R., Aghamohamadi, M.},
  title = {Solving the non linear system of third order boundary value problems by using He's homotopy perturbation method},
  journal = {International Journal of Industrial Mathematics},
  year = {2009},
  volume = {1},
  number = {4},
  pages = {351-363},
  doi = {}
}