00922naa#a2200229#i#450# EN\\bibl\72488 20241110091303.7 2223-9987 20231219b2023####ek#y0engy0150####ca RU A Study of Physical and Mechanical Properties of the Ballast Section Materials for Higher-Speed and High-Speed Railways Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2023 11 с. Journal article local Щебень. Гравий. Прочие крупнозернистые материалы. 625.072 Kolos Aleksey Fedorovich Serebryakov Dmitriy Vladimirovich Demin Kirill Evgen'evich Chebotaev Danil Sergeevich Isakov Sergey Vladimirovich Evan Nikolay Aleksandrovich atjournal.ru