00516naa#a2200181#i#450# EN\\bibl\38696 20241115183812.5 1609-3178 20200714b2020####ek#y0engy0150####ca RU Automated Ultrasonic Inspection of Rails during Production Journal article Saint-Petersburg LLC SVEN 2020 3 с. Journal article local Dymkin Grigory Ya. Etingen Ilya Z. Shelukhin Aleksey A. naukaru.ru