Thanikachalam, V., P. Subramani, J. Jayabharathi, S. Manivarman, and G. Sureshkumar. “A Rapid Spectrophotometric Determination of Vanadium(V) and Molybdenum(VI) Using 2,2’-Dihydroxyazoxybenzenes”. Asian Journal of Chemistry 16, no. 2 (August 27, 2016): 675–678. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/14549.