@article{
  author = {Peydayesh, Saleh, nazmfar, hosin, Masomi, Mohammad Taghi},
  title = {Investigating the distribution of administrative centers in Ardabil with the principles of passive defense},
  journal = {Application of Geography information system and remote sensing in planning},
  year = {2022},
  volume = {12},
  number = {4},
  pages = {34-51},
  doi = {}
}