1. Helz, G.R. and Dolor, M.K., Chem. Geol., 2012, vols. 304−305, p. 131.
2. Antipkin, N.R. and Bogorodskaya, M.A., Usp. Khim. Khim. Tekhnol., 2011, vol. 25, no. 6, p. 105.
3. Borisova, L.V. and Ermakov, A.N., Analiticheskaya khimiya reniya (Analytical Chemistry of Rhenium), Moscow: Nauka, 1974.
4. Ryashentseva, M.A., Usp. Khim., 1998, vol. 67, no. 2, p. 175.
5. Manuilov, B.M. and Ermakov, A.V., Appl. Biochem. Microbiol., 2017, vol. 53, no. 8, p. 823.