Nykyforova, O. A., and H. H. Sydorenko. “Professional Risk Assessment During Performing Official Duties of Station Dis-Patchers on Prydniprovsk Railway”. Science and Transport Progress , no. 2(50) (April 25, 2014): 58–66. Accessed May 2, 2024. https://stp.ust.edu.ua/article/view/23821.