00770naa#a2200181#i#450# EN\\bibl\84374 20241123155942.6 2412-9186 20240624b2024####ek#y0engy0150####ca RU A METHOD FOR OBTAINING THE A-PARAMETERS OF A RAIL LINE EQUIVALENT FOUR-POLE WITHOUT ANALYTICAL SOLUTIONS OF DIFFERENTIAL EQUATIONS FOR THE CASE OF A BROKEN RAIL Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2024 31 с. Journal article local Изолированные рельсы. Рельсовые цепи. 656.259.12 Scherbina Aleksey Evgen'evich Scherbina Evgeniy Gennad'evich atjournal.ru