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