Bobaxonov Mashxurbek Maqsud ugli (2026) “[1] Esveld, C. (2001). Modern Railway Track (2nd ed.). MRT Productions. ISBN: 978-90-800324-3-3. [2] Lichtberger, B. (2011). Track Compendium: Formation, Permanent Way, Maintenance, Economics (2nd ed.). Eurailpress (DVV Media Group). ISBN: 978-3-7771-0400”, International Multidisciplinary Journal for Research & Development, 13(4), pp. 1712–1720. Available at: https://ijmrd.in/index.php/imjrd/article/view/5912 (Accessed: 27 April 2026).