Mączka, Paulina, Łukasz Komsta, Robert Skibiński, and Anna Gumieniczek. “Theoretical Studies on Keto-Enol Tautomerism, Gas Phase Acidity and Spectral Properties of Phenylbutazone”. Current Issues in Pharmacy and Medical Sciences 23, no. 4 (December 30, 2010): 29–41. Accessed September 5, 2025. https://czasopisma.umlub.pl/curipms/article/view/2941.