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Information × Registration Number 0117U003315, R & D request Title Conducting a survey of passenger traffic and calculating the ratio of the number of free and paid passengers on trolleybus and bus routes in the city of Sumy Head Горбачьов Петро Федорович, Registration Date 15-06-2017 Organization Kharkiv National Automobile and Road University popup.description1 popup.nrat_date 2024-12-10 Close
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Head: Горбачьов Петро Федорович. Conducting a survey of passenger traffic and calculating the ratio of the number of free and paid passengers on trolleybus and bus routes in the city of Sumy. Kharkiv National Automobile and Road University. № 0117U003315
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Updated: 2026-03-19