MĄCZKA, Paulina; KOMSTA, Łukasz; SKIBIŃSKI, Robert; GUMIENICZEK, Anna. Theoretical studies on keto-enol tautomerism, gas phase acidity and spectral properties of phenylbutazone. Current Issues in Pharmacy and Medical Sciences, Lublin, Poland, v. 23, n. 4, p. 29–41, 2010. Disponível em: https://czasopisma.umlub.pl/curipms/article/view/2941. Acesso em: 30 nov. 2025.