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ISSN (Print) 2307-5538
Published By Penza State University Publishing House
SUBJECTS : | Electrical Engineering | Instrument Engineering | Metrology | | Control Systems
ISSN (Print) 2307-2180 - ISSN (Online) 2663-9564
Published By LLC Production and Commercial Company «FAVOR, LTD»
SUBJECTS : Measuring Instruments | Metrological Service | Metrology