Khavaza, T., Tokpayev, R., Ibraimov, Z., Atchabarova, A., Kishibayev, K., & Nauryzbayev, M. (2021). Study of cerium and neodymium leaching from Kazakhstan phosphogypsum. International Journal of Biology and Chemistry, 14(2), 93–100. https://doi.org/10.26577/ijbch.2021.v14.i2.013