Eshghi, Hossein, Rahimizadeh, Mohammad, Mousavi, Seyed Mohsen (2014). Fe(HSO4)3/SiO2: An efficient and heterogeneous catalyst for cyclization of 2- aminochalcones to 2- aryl-2,3- dihydroquinolin- 4(1H)- ones. *Iranian Journal of Catalysis*, 4(4), 235-239.