PROSKURIN, D. P. On the monotone independent families of operators. Methods of Functional Analysis and Topology, [S. l.], v. 10, n. 2, p. 64–68, 2004. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/242. Acesso em: 17 dec. 2025.