Nishhenko, O.J., Hrechko, A.V., Kukin, S.V. and Jesjkov, D.I. 2009. THE STUDY OF BRAKE EFFECTIVENESS HOPPER SYSTEM WITH SEPARATE BRAKING TRUCKS. Science and Transport Progress . 29 (Oct. 2009), 49–53. DOI:https://doi.org/10.15802/stp2009/13509.