HAJIGHAHRAMANI, M., ZAMANPOOR, R., GHAMMAMY, S., MEHRANI, K., BANIBAIRAMI, T., RAHIMI, R., & ASILI, S. (2010). Synthesis and Characterization of Four New Trialkylammonium Sulfatotrioxochromates, [R3NH]2CrO3SO4, (R = Me, Et, n-Pr, n-Bu). Asian Journal of Chemistry, 21(6), 4205–4208. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/18148