List of Articles تغییرناپذیری Open Access Article Abstract Page Full-Text 1 - Typology of Certainty and its Relationship with the Definition and Conditions of Certainty in Fārābī’s Philosophy Zahra Aghajan Molaei Nadia Maftouni Open Access Article Abstract Page Full-Text 2 - Determining the Psychometric Properties and Measurement Invariance of The Couple Flourishing Measure Manouchehr Rezaee Belal Izanloo Naser Abbasi Habibeh Bashirnezhad dastjerdi