Safaei-Ghomi, Javad, Hossein Shahbazi-Alavi, Mohammad Reza Saberi-Moghadam, and Abolfazl Ziarati. 2024. “ZrP2O7 NPs: A Recyclable, Efficient Heterogeneous Catalyst for the Synthesis of 1,6-Diamino-2-Oxo-4-Phenyl-1,2-Dihydropyridine-3,5-Dicarbonitrile Derivatives via a Multi-Component Reaction”. Iranian Journal of Catalysis 4 (4). https://oiccpress.com/ijc/article/view/3823.