Saied SM, Saleh MY, Hamdoon AM. Multicomponent Synthesis of Tetrahydrobenzo[a]xanthene and Tetrahydrobenzo[a]acridine Derivatives using Sulfonated Multi-Walled Carbon Nanotubes as Heterogeneous Nanocatalysts. Iran. J. Catal. 2024 Jan. 1;12(2). Available from: https://oiccpress.com/ijc/article/view/3632