Visin, M. H., Vlasenko, B. T. and Bilyi, D. H. (2010) “Increasing reliability of stepped automatic starting and rheostat breaking system of electric trains ER9T and EPL9T”, Science and Transport Progress. Bulletin of Dnipropetrovsk National University of Railway Transport, (35), pp. 74–80. doi: 10.15802/stp2010/8890.