YUYE, YU. Synthesis of Schiff Bases under Ultrasound-Irradiation. Asian Journal of Chemistry, [S. l.], v. 19, n. 3, p. 2476–2478, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/13835. Acesso em: 18 feb. 2025.