List of Articles Rohollah Fathollahi Article 1 - La2O3 as a very effective double-functional catalyst for the production of 2-amino-4-aryl-4H-pyrans and Pyrazolopyranopyrimidines 10.30495/ijc.2023.1990117.2017 Alireza Kohzadian Rohollah Fathollahi Mostafa Karami Esmail Korani Abdolkarim Zare Iranian Journal of Catalysis , Issue 4 , Year , Summer 2023