«Synthesis and Antimicrobial Action of 1,2,4-Triazole Derivatives Containing Theophylline and 1,3,4-Thiadiazole Fragments In Their Structure». African Journal of Biomedical Research, vol. 24, núm. 1, gener 2021, p. 159-63, https://www.ojshostng.com/index.php/ajbr/article/view/176.