Mincheva D, Petrov P. Mechanical properties of Cr-containing PM steels sintered in industrial conditions [Internet]. ANNUAL JOURNAL OF TECHNICAL UNIVERSITY OF VARNA, BULGARIA [Internet]. 30Jun.2018 [cited 18Aug.2025];2(1):9-6. Available from: http://194.141.24.9/index.php/ajtuv/article/view/71