Thakare NV, Aswar AS, Salunkhe NG. Magnetically recoverable nanocatalyst for the synthesis of pyranopyrazoles: CoFe2O4@SiO2-HClO4. Eur. J. Chem. [Internet]. 2023 Sep. 30 [cited 2024 Nov. 21];14(3):385-92. Available from: https://eurjchem.com/index.php/eurjchem/article/view/2457