On the Cospectrality of Hermitian Adjacency Matrices of Mixed Graphs. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 15, n. 3, p. 1090–1097, 2022. DOI: 10.29020/nybg.ejpam.v15i3.4422. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/4422.. Acesso em: 28 apr. 2024.