@article{
  author = {نظم فر, حسین, اسمعیلی, احمد, عشقی چهاربرج, علی},
  title = {Evaluating the trend of urban sprawl growth with an emphasis on smart growth and indicators of density},
  journal = {Journal of Geography and Environmental  Studies},
  year = {2017},
  volume = {6},
  number = {22},
  pages = {7-20},
  doi = {}
}