Ulambayar, R, J Oyuntsetseg, A Tsiiregzen, and D Bayaraa. “Removal of Cr 3+ by Electrocoagulation from Simulated Wastewater”. Mongolian Journal of Chemistry 15 (December 12, 2014): 89–93. Accessed October 27, 2025. https://test.mongoliajol.info/MJC/article/view/330.