For citations:
Subanakov A.K., Kovtunets E.V., Sobolev A.N., Tankhaeva A.S. Phase formation in ternary systems of sodium, rare-earth (scandium, indium, and ytterbium), and boron oxides. Proceedings of Universities. Applied Chemistry and Biotechnology. 2025;15(2):158–166. (In Russ.) https://doi.org/10.21285/achb.974. EDN: GKTMGL