Komila Eshonqulova, Ernazarova M.SH, and Nomozov Ekbek. “CONCEPT OF POWDER TECHNOLOGIES, DISADVANTAGES, ADVANTAGES”. ResearchJet Journal of Analysis and Inventions, vol. 2, no. 03, Mar. 2021, pp. 5-7, https://reserchjet.academiascience.org/index.php/rjai/article/view/47.