Saiapina Inna Oleksandrivna. Improvement of methods and means to increase audio frequency track circuits noise immunity : к.т.н. : spec.. 05.22.20 - Експлуатація та ремонт засобів транспорту : presented. 2017-06-30; popup.evolution: .; Ukrainian State University of Railway Transport. – , 0417U003350.

Updated: 2026-10-21