Sanaqulov Elyor Shodiyar o‘g‘li. TEMIR YO‘LDA RELS ZANJIRLARINING AHAMIYATI. JELSI [Internet]. 2026 May 17 [cited 2026 May 19];4(5):744-9. Available from: https://innovativepublication.uz/index.php/jelsi/article/view/5923