Tasqeeruddin, S. and Dubey, P. 2011. A Simple and Efficient Synthesis of 3-(3-Phenyl-7H-[1,2,4]triazole[3,4][1,3,4]thiadiazin-6-yl)chromen-2-ones. Asian Journal of Chemistry. 23, 8 (May 2011), 3744–3746.