Guchenko, S.A., O.N. Zavatskaya, V.M. Yurov, S.S. Kasymov, and V.Ch. Laurinas. 2018. “FRACTAL STRUCTURE OF MULTI-ELEMENT COATINGS”. Eurasian Physical Technical Journal 15 (1(29):10-16. https://phtj.buketov.edu.kz/EPTJ/article/view/492.