1. Zhigachev, A.O., Golovin, Yu.I., Umrikhin, A.V., Korenkov, V.V., Tyurin, A.I., Rodaev, V.V., and D’yachek, T.A., Keramicheskie materialy na osnove dioksida tsirkoniya (Ceramic Materials Based on Zirconium Dioxide), Moscow: Tekhnosfera, 2018.
2. Stubican, V.S., Hink, R.C., and Ray, S.P., Phase equilibria and ordering in the system ZrO2-Y2O3, J. Am. Ceram. Soc., 1978, vol. 6, nos. 1–2, pp. 17–21.
3. Kul’kov, S.N. and Buyakova, S.P., Phase composition and features of structure formation based on stabilized zirconium dioxide, Ross. Nanotekhnol., 2007, vol. 2, nos. 1–2, pp. 119–132.
4. Lughi, V. and Sergo, V., Low temperature degradation—aging—of zirconia: A critical review of the relevant aspects in dentistry, Dent. Mater., 2010, vol. 8, pp. 807–820.
5. Chevalier, J., Gremillard, L., Virkar, A.V., and Clarke, D.R., The tetragonal-monoclinic transformation in zirconia: Llessons learned and future trends, J. Am. Ceram. Soc., 2009, vol. 92, no. 9, pp. 1901–1920.