Sagar, S.S., and R.P. Chavan. 2020. “SiO2:MgMnO3: An Efficient Heterogeneous Catalyst for One Pot Synthesis of 1H-Pyrazolo[1,2-b]phthalazine-5,10-Dione Derivatives”. Asian Journal of Chemistry 32 (10):2489-94. https://doi.org/10.14233/ajchem.2020.22707.