“Synthesis and Potentiometric Titrations of 3-Alkyl(Aryl)-4-[3-Etoxy-4-(4-Methoxybenzensulfonyloxy)-Benzylidenamino]-4,5-Dihydro-1H-1,2,4-Triazol-5-Ones”. The Eurasia Proceedings of Science, Technology, Engineering and Mathematics, vol. 2, Aug. 2018, pp. 143-50, https://www.epstem.net/index.php/epstem/article/view/71.