Bondarenko, M., N. Strutynska, I. Zatovsky, and N. S. Slobodyanik. “The Interaction in Molted Systems Na2O−P2O5−TiO2−MeIIO (MeII – Mg, Co, Ni, Zn)”. Reports of the National Academy of Sciences of Ukraine, no. 12, Mar. 2025, pp. 117-21, doi:10.15407/dopovidi2014.12.117.