1. 1. P.Hudon, In-Ho Jung, Metallurg. Mater. Trans. B, 1, 46 (2015). https://doi.org/10.1007/s11663-014-0193-x
2. 2. Sun Yong Kwon, Van-Yi Kim, Pierre Hudon, Ying-Ho Yung, J. Euro. Ceram. Soc., 37, 3 (2017).
3. 3. P.Krivileva, Municipal Economy of Cities, Tehnichnyi Nauki ta Arhitextura, 140, 104 (2018).
4. 4. A.Berezhnoy, Manycomponent Alkaline Oxide Systems, Naukova Dumka Publ., Kiev (1988).
5. 5. A.Berezhnoy, Manycomponent Systems of Oxides, Naukova Dumka, Kiev (1970).