@article{
  author = {khalifeh zadeh, zahra, Zare Chahooki, Mohammad Ali},
  title = {An Effective Method of Feature Selection in Persian Text for Improving the Accuracy of Detecting Request in Persian Messages on Telegram},
  journal = {Journal of Information Systems and Telecommunication (JIST) },
  year = {2021},
  volume = {8},
  number = {32},
  pages = {249-262},
  doi = {10.29252/jist.8.32.249}
}