NASER, S. M. . Introducing a Matrix and its Characteristics. American Scientific Research Journal for Engineering, Technology, and Sciences, [S. l.], v. 77, n. 1, p. 90–94, 2021. Disponível em: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/6692. Acesso em: 16 jul. 2024.