SUCIU, C. et TULPAN, M. 2019. Production Process and Indicators of Production Systems. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science. 42, 1 (mars 2019), 48-51. DOI:https://doi.org/https://doi.org/10.35219/mms.2019.1.08.