Fomіn O., P. Prokopenko, and Fomіn A. “EXPERIMENTAL EVALUATION OF THE LEVEL OF QUALITY OF FLAT WAGON IN OPERATION CONDITIONS”. Transport systems and technologies 1, no. 32 (December 23, 2018): 126–134. Accessed July 29, 2026. https://tst.duit.in.ua/index.php/tst/article/view/108.