Melios, Cristo Bladimiros, A. M. Delsin, João Olímpio Tognolli, and Manuel Molina. “Protonation Constants of P-Substituted Benzylidenepyruvic Acids”. Eclética Química 6, no. 1 (December 7, 1981): 51–54. Accessed February 9, 2026. https://revista.iq.unesp.br/index.php/ecletica/article/view/860.