Bamoniri, Abdolhamid, Bi Bi Fatemeh Mirjalili, and Sedigheh Nazemian. 2024. “Nano-Silica Phosphoric Acid: An Efficient Catalyst for One-Pot Synthesis of 3,4-Dihydropyrimidin-2(1H)-Ones (thiones) under Solvent-Free or Sonication Conditions”. Iranian Journal of Catalysis 2 (1). https://oiccpress.com/ijc/article/view/3715.