ZAITOV, A. A. On categorical properties of the functor of order-preserving functionals. Methods of Functional Analysis and Topology, [S. l.], v. 9, n. 4, p. 357–364, 2003. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/227. Acesso em: 18 dec. 2025.