Stable $t$-Structures and Homotopy Category of Strongly Copure Projective Modules. Communications in Mathematical Research, [S. l.], v. 33, n. 3, p. 281–288, 2019. DOI: 10.13447/j.1674-5647.2017.03.08. Disponível em: https://gsp.tricubic.dev/cmr/article/view/8934. Acesso em: 15 mar. 2026.