“‘Z’ SHAKLIDAGI G‘OVLAR ORQALI 400 METR MASOFAGA G‘OVLAR OSHA YUGURUVCHILARNI TEXNIKASINI RIVOJLANISH”. (2026) ILMIY TADQIQOTLAR VA YANGI OLAM, 4(1), pp. 125–131. Available at: http://journalss.org/index.php/ito/article/view/18757 (Accessed: 7 March 2026).