Rezaei, B., Ghiasv, A., Purohit, D., & Rostami, S. (2010). Direct Spectrophotometric Determination of Vanadium(V) Using a Recently Synthesized Hydroxytriazene Derivative. Asian Journal of Chemistry, 18(1), 689–690. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/21427