1.
A. Abdulrazaq O, D. Kadhim Z, D. Subhi A. An Investigation into the Railway Shoulder Manufacturing. J. eng. sustain. dev. 2009;13(2):86-94. Accessed April 20, 2025. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1551