Jetti, S. R., Verma, D., & Jain, S. (2024). Decatungstodivanadogermanic heteropoly acid (H6GeW10V2O40.22H2O): A green and reusable heterogeneous catalyst for the synthesis of Biginelli-type 3,4-dihydropyrimidin-2-(1H)-ones/thiones. Iranian Journal of Catalysis, 3(4). https://oiccpress.com/ijc/article/view/3775