@article{
  author = {Hosseinee, Seyyed Ahmad , Amiri, Mehdi },
  title = {Classification of Sciences in Ikhwan al-Safa and Farabi},
  journal = {History of Philasophy},
  year = {2015},
  volume = {6},
  number = {2},
  pages = {1-10},
  doi = {}
}