@article{
  author = {Yosefi Nezhad Atarry, Mahdi, Neyshaboory, Ensiyeh},
  title = {The Optimization of Queueing System for Obtaining the Initial and Final Permission for STPs and Incubators Office },
  journal = { Roshd -e- Fanavari},
  year = {2012},
  volume = {8},
  issue = {31},
  pages = {1-10},
  doi = {},
  url = {https://rimag.ir/fa/Article/20082}
}