00547naa#a2200181#i#450# EN\\bibl\41885 20241225223300.3 1609-3178 20210129b2021####ek#y0engy0150####ca RU Technology of Accumulating Sampling at Mass Spectrometric Method of Tightness Inspection Journal article Saint-Petersburg LLC SVEN 2021 2 с. Journal article local Voronov Aleksandr V. Kozlov Ilya N. Lukashevsky Maksim K. zh-szf.ru