Calculated studies for the braking efficiency of freight trains under the rules of gost 34434-2018 with the application of universal formulas (four-axle gondola cars, covered railraod cars, platforms, dump cars). TST [Internet]. 2020 Jun. 25 [cited 2026 Aug. 3];(35):121-34. Available from: https://tst.ntu.edu.ua/index.php/tst/article/view/225