Lanthanum Chloride Catalysed By Expeditious Synthesis of Azlactone Derivatives . International Journal of Scientific Research in Science and Technology, [S. l.], v. 12, n. 1, p. 369–372, 2025. DOI: 10.32628/IJSRST25121178. Disponível em: https://ijsrst.com/index.php/home/article/view/IJSRST25121178. Acesso em: 1 apr. 2025.