List of Articles ali oudi Article 1 - 4-Sulfobenzoic Acid as an Efficient Catalyst for the Preparation of 3,4-dihydropyrimidin-2-(1H)-ones Under Solvent-free Conditions 20.1001.1.20083815.2019.13.1.3.8 Ali Oudi Nourallah Hazeri Maryam Fatahpour Journal of Applied Chemical Research , Issue 1 , Year , Winter 2019