Seyyed Hashemi, Seyyed Mohammad Esmaeil , Seyyed Hashemi, Seyyed Mohammad Javad . “A Comparative Study of the Whatness of Time and the Temporal Origination of the World in Fakhr al-Din Razi and Mulla Sadra.” Kheradname-ye sadra, vol. 24, no. 3, 2019, pp. 23-42.