Sanaqulov Elyor Shodiyar o‘g‘li. 2026. “TEMIR YO‘LDA RELS ZANJIRLARINING AHAMIYATI”. SAMARALI TA’LIM VA BARQAROR INNOVATSIYALAR JURNALI 4 (5):744-49. https://innovativepublication.uz/index.php/jelsi/article/view/5923.