REZNIKOVA, Yu. S. Middle-sectioned simplices in a four-dimensional affine space. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 59, n. 4, p. 566–570, 2007. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3331. Acesso em: 5 dec. 2025.