T. Suren, S. Davaasambuu, and O. Dolgorjav, “The possibility of optimizing the concentrations of dissolved ions in the recirculated process water affecting molybdenum flotation through mathematical modeling”, Himi, him. tehnol. hùrèèlèngijn èrdèm šinžilgèènij bùtèèl, vol. 13, no. 13, pp. 29–37, Dec. 2025.