@article{
  author = {, , , },
  title = {A comparison of the philosophical views of Omar Khayyam and Abul Ala Al-Ma'rri},
  journal = {Theological – Doctrinal Research (Islamic Azad University-Saveh Branch)},
  year = {2016},
  volume = {6},
  number = {23},
  pages = {95-112},
  doi = {}
}