KOSHKIN, S. V. Levy-like continual means on spaces $L_p$. Methods of Functional Analysis and Topology, [S. l.], v. 4, n. 2, p. 53–65, 1998. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/60. Acesso em: 19 dec. 2025.