List of Articles Helia Mohammadi Article 1 - Promoted Preparation of Aminophosphonate and Functionalized Coumarins Derivatives as Key Constituent of Many Pharmaceutical Compounds 20.1001.1.20083815.2021.14.4.3.5 Helia Mohammadi Bita Mohtat Mehran Kordtabar Journal of Applied Chemical Research , Issue 5 , Year , Autumn 2021