Karakurkchi, A., M. Sakhnenko, and M. Ved’. “Study of the Influence of Oxidizing Parameters on the Composition and Morphology of Al2O3•CoOx Coatings on AL25 Alloy”. Eastern-European Journal of Enterprise Technologies, vol. 2, no. 12 (92), Apr. 2018, pp. 11-19, doi:10.15587/1729-4061.2018.128457.