MIN, Zhen-Li; HU, Xia-Min. Tungstophosphoric Acid-Catalyzed Synthesis of Pyrazolones in Water. Asian Journal of Chemistry, [S. l.], v. 25, n. 13, p. 7290–7292, 2013. DOI: 10.14233/ajchem.2013.14550. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25_14_51. Acesso em: 23 jul. 2024.