MECHKAROVA, Tatyana, Yaroslav ARGIROV, Daniela SPASOVA, and Aneliya STOYANOVA. “Structural Changes of Nitrogen Ferrite After Aging in Temperature Interval up to 100 °С”. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science 44, no. 1 (March 15, 2021): 28-33. Accessed April 19, 2024. https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/4319.