1. 1. Dyachenko, A. (2022), Ammonium Fluorides in Mineral Processing, [Online], available at: https://www.intechopen.com/online-first/80042 (Accessed 3 July 2022). https://doi.org/10.5772/intechopen.101822
2. 2. Muslimova, A.E. (2019), "Rare-Earth Element Recovery from Monazite Concentrate", Ph.D. thesis, Seversk Technological Institute, Seversk, the Russian Federation.
3. 3. Gulyuta, M.A., Andreev, V.A., Buinovskiy, A.S., Makaseev, Yu.N., Molokov, P.B., Sofronov, V.L., and Ivanov, Z.S. (2014), "Research of Activation of Persistent Uranium Ores by Ammonium Fluoride Solutions", Bulletin of the Tomsk Polytechnical University, vol. 324, no. 3, pp. 53-59.
4. 4. Baranov, V.A., Mametova, L.F., and Korovin, V.Yu. (2020), "Modelling of Metasomatosis in Radiogenic Rocks as a Factor of Transformation of Their Properties", Geophysical Journal, vol. 42, no. 1, pp. 86-95. DOI: https://doi.org/10.24028/gzh.0203-3100.v42i1.2020.195478.
5. 5. Verkhovtsev, V.G., Lisichenko, G.V., Zabulonov, Yu.L., and Vozniak, D.K. (2014), "Perspektivy rozvytku uranovoyi syrovynnoyi bazy yadernoyi energetyky Ukrayiny" [Prospects of the Development of the Uranium Raw Material Industry], Naukova Dumka, Kyiv, Ukraine.