@article{
  author = {Heidari, Pouria},
  title = {National and International Congress Calendar},
  journal = {Journal of Developmental Psychology Iranian Psychologists},
  year = {2019},
  volume = {15},
  issue = {60},
  pages = {453-452},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/1055172}
}