Tursunov Nodirjon Kayumjonovich, Toirov Otabek Toir ugli, & Kiyomov Nodir Shokhimardon ugli. (2022). IMPROVING THE QUALITY OF STEEL USED FOR THE MANUFACTURE OF CAST PARTS OF ROLLING STOCK THROUGH THE USE OF MODIFIERS. Web of Scientist: International Scientific Research Journal, 3(5), 1686–1691. https://doi.org/10.17605/OSF.IO/F43AN