TY JOUR TI Design of High-Speed Railway Lines in Russia Based on the International Standard Gauge of 1435 mm KW High-speed railway (HSR) KW HSR design KW international standard KW integration of international experience KW international standard gauge of 1435 mm KW high-speed rolling stock JO Bulletin of scientific research results AU Reyn, E.G. AU Shvarcfel'd, V.S. PY 2025 IS 2025 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"