Doraci, Koçi, et al. “Study and Monitoring of Driving Forces That Arise at the Contact Point Between the Wheel Border and the Rail During the Motion of the Rail Vehicle on a Curved Path of the Railway Line”. Interdisciplinary Journal of Research and Development, vol. 9, no. 4. S2, Dec. 2022, p. 48, doi:10.56345/ijrdv9n4s207.