Tursunov Nodirjon Kayumjonovich, Toirov Otabek Toir ugli, & Maturayev Mirsaidbek Olimjon ugli. (2022). REQUIREMENTS SUBSTANTIATION FOR RESPONSIBLE PURPOSE STEELS USED IN RAILWAY TRANSPORT. Web of Scientist: International Scientific Research Journal, 3(5), 1707–1712. https://doi.org/10.17605/OSF.IO/ZS83D