List of Articles farhad hatamjafari Article 1 - SiO2-BaCl2 as a Highly Efficient and Reusable Heterogeneous Catalyst for the One-pot Synthesis of 3,4-dihydropyrimidin-2-(1H)- one/thione Derivatives Under Solvent-free Conditions 20.1001.1.20083815.2015.9.1.9.6 Farhad Hatamjafari Journal of Applied Chemical Research , Issue 1 , Year , Winter 2015