Fazlinia, A., Tavakoli, F. H., & Ghashang, M. (2024). Bicyclic 1,2,3-Triazolium Ionic Liquids as a novel ionic liquid based catalytic systems for the preparation of spirobenzo[f]pyrano[3,2-c]chromene derivatives under ultrasonic irradiation conditions. Iranian Journal of Catalysis, 15(1 (March 2025), 1-8. https://doi.org/10.57647/j.ijc.2025.1501.06