ŠIMULČIK, Damir; BOŠNJAK, Ivan; JURČEVIĆ, Marinko. Asymmetric Competition in Network Services Provision in the Telecommunications Subsystems. Promet - Traffic&Transportation, [S. l.], v. 10, n. 1-2, p. 33–38, 2012. Disponível em: https://traffic2.fpz.hr/index.php/PROMTT/article/view/1850. Acesso em: 26 aug. 2025.