@article{
  author = {Rahimi, Jaber, Rahimi, Ali, Bazrafshan, Javad},
  title = {Study of Persistence of Polluted Days with Carbon Monoxide (CO) in Tehran City Using Markov Chain Model},
  journal = {Journal of Environmental Science and Technology},
  year = {2014},
  volume = {15},
  number = {2},
  pages = {79-90},
  doi = {}
}