Rządkowska, M., & Szacoń, E. (2009). Synthesis of derivatives of 7-arylsulfonyl-3,5 (2H)-dioxo-6,7-dihydroimidazo[2,1-c] triazole. Part II. Current Issues in Pharmacy and Medical Sciences, 22(2), 57-60. https://doi.org/10.2478/v10080-008-0178-7