[1]Nguyen, T.N. and Vu Minh Tan 2025. Synthesis of some bis(styryl) containing coumarin ring from substituted 3-acetyl-4-methylcoumarin . <i>Vietnam Journal of Science and Technology</i>. 63, 5 (Oct. 2025), 864–874. DOI:https://doi.org/10.15625/2525-2518/18669.