M.N. Mayakova, A.A. Luginina, S.V. Kuznetsov, V.V. Voronov, R.P. Ermakov, A.E. Baranchikov, V.K. Ivanov, O.V. Karban, P.P. Fedorov Synthesis of SrF₂-YF₃ nanopowders by co-precipitation from aqueous solutions. // Mendeleev Communications. 2014. V.24. P.360-362. DOI: 10.1016/j.mencom.2014.11.017