“Tin-Based Keggin-Type Phosphomolybdate and Silicomolybdate As Catalysts for the Green Synthesis of Adipic Acid”. The Eurasia Proceedings of Science, Technology, Engineering and Mathematics 28 (August 1, 2024): 502–509. Accessed January 18, 2026. https://epstem.net/index.php/epstem/article/view/908.