Bazzal, Khoder, Vyicheslav V. Lychkowski, and Anatoli P. Zajogin. 2019. “Processes of forming  of aluminum nitride in plasma by action of defocuseddoble laser  beams upon aluminum in airatmosphere”. Journal of the Belarusian State University. Physics, no. 3 (January): 81-90. https://journals.bsu.by/index.php/physics/article/view/507.