@article{
  author = {, , karkah Abadi, Zaenab, , },
  title = {Assessment and evaluation of the differentiation Status and heterogeneity of spatial available in the urban area of Tehran using TOPSIS model},
  journal = {Geography},
  year = {2017},
  volume = {15},
  number = {54},
  pages = {0-0},
  doi = {}
}