Strutynska, N., Spivak, A., Baumer, V. and Slobodyanik, M. 2021. Synthesis and structure of complex phosphates Na3,5MIІ 0,5Fe1,5(PO4)3 (MII — Mg, Ni), obtained under condition of the crystallization of multicomponent self-fluxes. Reports of the National Academy of Sciences of Ukraine. 2 (Apr. 2021), 100–107. DOI:https://doi.org/10.15407/dopovidi2021.02.100.