@article{
  author = {medhat, Azadeh, Monavvari, Masood, Javid, Amir Hossein, Eslami, Akbar, Ahad negad, Mohsen},
  title = {Evaluation and optimization of the collection and transportation system of solid waste management in Zanjan with
GIS application},
  journal = {Human & Environment},
  year = {2011},
  volume = {9},
  issue = {27},
  pages = {33-40},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/848310}
}