@article{
  author = {imani, Bahram, Zarebnia, Meysam, kanooni, reza},
  title = {Evaluation and analyze the viability of metropolitan areas in the central part (Case Study: Region 12 of Tehran)},
  journal = {Journal of Geography and Environmental  Studies},
  year = {2018},
  volume = {7},
  number = {26},
  pages = {57-70},
  doi = {}
}