@article{
  author = {امیرانتخابی, شهرام, کریمی حصاری, آذر},
  title = {Prime Urban Phenomenon and Pattern of Urban System in Iran},
  journal = {Urban Management Studies},
  year = {2009},
  volume = {1},
  number = {1},
  pages = {77-88},
  doi = {}
}