Sheikhhossein, Enayatollah, Dadkhoda Ghazanfari, and Vida Nezamabadi. “A New Method for Synthesis of tetrahydrobenzo[b]pyrans and dihydropyrano[c]chromenes Using P-Dodecylbenzenesulfonic Acid As Catalyst in Water”. Iranian Journal of Catalysis 3, no. 4 (February 3, 2024). Accessed May 18, 2026. https://oiccpress.com/ijc/article/view/3774.