%0 Journal Article %T A Few Remarks About the Most Important Element of Metrology — Person %A Smagin, V.A. %A Бубнов, V.P. %K metrologist, metrology, two-phase system, concentration environment, chaos environment, average failure rate, concentration function, concentration assurance %J Intellectual Technologies on Transport %D 2022 %N 0 %P 7 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"