@article{
  author = {Purhassan, Ghasem },
  title = {Farabi and his Distinction between Existence and Quiddity},
  journal = {History of Philasophy},
  year = {2015},
  volume = {5},
  issue = {3},
  pages = {1-10},
  doi = {},
  url = {https://rimag.ir/fa/Article/23216}
}