Jankulovska, Mirjana, Ilinka Spirevska, and Katica Čolančevska-Ragenović. 2006. “Behaviour of Some Newly Synthesized Substituted 1,2,4-Triazoline-3-Thiones in Sulfuric Acid Media”. Macedonian Journal of Chemistry and Chemical Engineering 25 (1):29–37. https://doi.org/10.20450/mjcce.2006.276.