NALDI, Maurizio; MASTROENI, Loretta. Virtualization of spectrum for mobile operators: the pricing issue. Electronic Communications of the EASST, [S. l.], v. 37, 2011. DOI: 10.14279/tuj.eceasst.37.493. Disponível em: https://www.eceasst.org/index.php/eceasst/article/view/2401. Acesso em: 7 sep. 2025.