@article{
  author = {Rezazadeh, Arezu, Abed Hodtani, Ghosheh },
  title = {A New Upper Bound for Free Space Optical Channel Capacity Using a Simple Mathematical in Equality},
  journal = {Journal of Information Systems and Telecommunication (JIST) },
  year = {2013},
  volume = {1},
  issue = {1},
  pages = {1-10},
  doi = {10.7508/jist.2013.01.001},
  url = {https://rimag.ir/fa/Article/14801}
}