Frolova, Y. S., and A. H. Kaplaushenko. “The Synthesis and Physicochemical Properties of Alkyl-2-(3-Thio-5-(1Н-Tetrazole-1-yl)methyl-4-R-4Н-1,2,4-Triazole-3-yl)ethan(propan,benz)imidates”. Journal of Organic and Pharmaceutical Chemistry, vol. 16, no. 4(64), Dec. 2018, pp. 11-17, doi:10.24959/ophcj.18.953.