@article{
  author = {Izadi, Elham, Meshkinfam, Mehrdad},
  title = {Analyzing the Evolution of the Level of Politeness  inThe Persian-Speaking Community of Iran  (1350-1390) Based on the Corpus Analysis},
  journal = {Pazhūhish-i Źabān  va Adabiyyāt-i Farsī},
  year = {2023},
  volume = {21},
  number = {68},
  pages = {67-102},
  doi = {}
}