Bondarev, O. M., Gorobets, V. L., Yagoda, D. O., & Bondarev, O. O. (2014). Developing measures to improve strength indices of supporting structures for head cars of diesel trains DR1A on the basis of experimental-and-theoretical works. Science and Transport Progress, (1(49), 132–141. https://doi.org/10.15802/stp2014/22680