Аleksandrova K. V., A. S. Shkoda, S. V. Levich, M. V. Dyachkov, and D. M. Yurchenko. “Synthesis and Physical-Chemical Properties of 3-Benzyl-8-(5-Mercapto-4-Phenyl-[1,2,4]-Triazole-3-ylmethylthiomethyl)xanthine and Its S-Substituted Derivatives”. Current Issues in Pharmacy and Medicine: Science and Practice, no. 2, July 2015, doi:10.14739/2409-2932.2015.2.45108.