Ranjith, C., Paul, N. and Vijayan, K. (2010) “One-Pot Greener Protocol for the Synthesis of Substituted Coumarins”, Asian Journal of Chemistry, 23(1), pp. 235–238. Available at: https://asianpubs.org/index.php/ajchem/article/view/10108 (Accessed: 23 November 2024).