00523naa#a2200181#i#450# EN\\bibl\24757 20241012033120.6 1609-3178 20190114b2019####ek#y0engy0150####ca RU Efficiency of Rail Magnetic Testing Journal article Saint-Petersburg LLC SVEN 2019 4 с. Journal article local Markov Anatoliy Arkadievich Maksimova Ekaterina Alekseevna Karelin Mihail Viktorovich naukaru.ru