00502naa#a2200181#i#450# EN\\bibl\21952 20240709230012.2 1609-3178 20180703b2018####ek#y0engy0150####ca RU Complex Tram Rail Diagnostics: First in Russia Journal article Saint-Petersburg LLC SVEN 2018 2 с. Journal article local Molotkov Sergey L. Markov Yury A. Pohorukov Sergey A. naukaru.ru