SILVA , Cícero José da; SOARES, Willames de Albuquerque; GALDINO, Sérgio Mário Lins; SILVA , Jornandes Dias da; MEDEIROS , Juan Carlos Oliveira de. A look at the composition of linear transformations in the language of matrices, some types of matrices of order 2 represented geometrically in the R2 plane. Seven Editora, [S. l.], p. 794–832, 2024. Disponível em: https://sevenpubl.com.br/editora/article/view/4070. Acesso em: 21 aug. 2025.