ABDUJABAROV ABDUKHAMID KHALILOVICH, BEGMATOV PARDABOY ABDURAHIMOVICH, and MEHMONOV MASHHURBEK HUSENOVICH. “CONSTRUCTION OF UNDER-RAIL LAYING ON THE RAILWAY AT HIGHSPEED TRAIN TRAFFIC”. JournalNX - A Multidisciplinary Peer Reviewed Journal, vol. 7, no. 02, Feb. 2021, pp. 211-3, https://repo.journalnx.com/index.php/nx/article/view/2133.