C. AKATCH, W.; OKELO, N. B.; ONG’ATI, O. Completely positive map from M4(C) to M5(C) on positive semidefinite Matrices. Journal of Mathematical Analysis and Modeling, [S. l.], v. 3, n. 1, p. 15–29, 2022. DOI: 10.48185/jmam.v3i1.441. Disponível em: https://sabapub.com/index.php/jmam/article/view/441. Acesso em: 19 apr. 2026.