Tkachenko, Victor, Svitlana Sapronova, Ivan Kulbovskiy, and Oleksij Fomin. “Research into Resistance to the Motion of Railroad Undercarriages Related to Directing the Wheelsets by a Rail Track”. Eastern-European Journal of Enterprise Technologies 5, no. 7 (89) (October 24, 2017): 65–72. Accessed March 28, 2024. https://journals.uran.ua/eejet/article/view/109791.