C. AKATCH, W.; B. NYAARE, O.; P. M., O. Decomposable of positive map from M3(C) to M2(M2(C)): Block matrix positive partial transposition. Journal of Mathematical Analysis and Modeling, [S. l.], v. 4, n. 2, p. 16–25, 2023. DOI: 10.48185/jmam.v4i2.826. Disponível em: https://www.sabapub.com/index.php/jmam/article/view/826. Acesso em: 30 apr. 2026.