Shkrabets, F. P., Ostapchuk, O. V., & Hrebeniuk, O. M. (2008). THE PROTECTIVE SHUTDOWN IN CASE OF THE BREAKAGE OF THE CONTACT WIRES IN THE POWER SUPPLY SYSTEM OF RAILWAY TRANSPORT. Science and Transport Progress, (20), 76–77. https://doi.org/10.15802/stp2008/16490