00859naa#a2200217#i#450# EN\\bibl\126430 20260624235811.3 2412-9186 20260623b2026####ek#y0engy0150####ca RU Theoretical And Practical Aspects of Measuring the A-Parameters of the Equivalent Two-Port Network of the Track Filter Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2026 24 с. Journal article local Изолированные рельсы. Рельсовые цепи. 656.259.12 Yusupov Ruslan Rifovich Hohrin Aleksey Sergeevich Scherbina Evgeniy Gennad'evich Scherbina Aleksey Evgen'evich Pavlov Evgeniy Vladimirovich atjournal.ru