00453naa#a2200169#i#450# EN\\bibl\12096 20241012220136.6 1609-3178 20160624b2016####ek#y0engy0150####ca RUS RU Demagnetization at Magnetic Particle Examination Journal article Saint-Petersburg LLC SVEN 2016 2 с. Journal article local Bogachyova Nina naukaru.ru