Ronibala Devi, L. and Mukherjee Singh, O. (2016) “Facile Synthesis of Chromenone from α-Oxoketene Dithioacetal Catalyzed by Trifluroacetic Acid in Aqueous Medium”, Asian Journal of Organic & Medicinal Chemistry, 1(1), pp. 6–9. doi: 10.14233/ajomc.2016.AJOMC-P2.