Ramazanova, Z., M. Zamalitdinova, and M. Kovalenko. “Investigation of the Properties of Oxide Coatings on Titanium Alloys Obtained by Plasma Electrolytic Oxidation”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources, vol. 321, no. 2, Jan. 2022, pp. 5-13, doi:10.31643/2022/6445.12.