Mai, Nguyen, and Nguyen Hanh. “MICROWAVE-ASSITED SYNTHESIS OF COUMARIN DERIVATIVES”. Tạp chí Khoa học Nông nghiệp Việt Nam 14, no. 6 (May 24, 2024): 907–912. Accessed July 10, 2025. http://vie.vjas.vn/index.php/vjasvn/article/view/309.