00780naa#a2200181#i#450# EN\\bibl\104612 20251014053519.2 2223-9987 20250928b2025####ek#y0engy0150####ca RU Design of High-Speed Railway Lines in Russia Based on the International Standard Gauge of 1435 mm Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2025 14 с. Journal article local Железные дороги в целом. Железнодорожные линии. Железнодорожное строительство. 625.1 Reyn Elena Gennad'evna Shvarcfel'd Vyacheslav Semenovich brni.editorum.ru