THANH MAI, N. T.; HONG NHUNG, L. T. Synthesis of chromene derivatives using microwave-assisted method. Vietnam Journal of Chemistry, [S. l.], v. 54, n. 2, p. 233, 2016. DOI: 10.15625/0866-7144.2016-00267. Disponível em: https://vjs.ac.vn/index.php/vjchem/article/view/0866-7144.2016-00267. Acesso em: 4 may. 2024.