MINCHEVA, Desislava; PETROV, Plamen; DIMITROV, Diyan M. Elastic constants of iron base sintered alloys after chemical heat treatment. ANNUAL JOURNAL OF TECHNICAL UNIVERSITY OF VARNA, BULGARIA, [S. l.], v. 8, n. 1, p. 37–44, 2024. DOI: 10.29114/ajtuv.vol8.iss1.303. Disponível em: https://aj.tu-varna.bg/index.php/ajtuv/article/view/303. Acesso em: 2 oct. 2025.