@article{
  author = {Salehi, Mehrdad, Pahlavan, Manouchehr, Shojaii, Ali asghar},
  title = {A Study on the Relationship between Academic failure and Its Effective Social Factors (A case study: among  Students in Mazandaran  High-schools  )},
  journal = {Social Research},
  year = {2018},
  volume = {10},
  number = {40},
  pages = {140-173},
  doi = {}
}