Strutynska, N. ., and M. . Slobodyanik. “Influence of Pairs of Alkali Metal Cations on the Formation of Complex Phosphates at the Crystallization of Multicomponent Self-Fluxes”. Reports of the National Academy of Sciences of Ukraine, no. 10, Mar. 2024, pp. 54-61, doi:10.15407/dopovidi2020.10.054.