4th Workshop on regulatory challenges in the electronic communication market - Rožić, Nikola; Weber, Mario; Ježić, Gordan; Mikac, Vedran, inženjer; Ilić, Željko; Beriša, Tomaž; Bažant, Alen; Kos, Mladen, inženjer elektrotehnike; Jurin, Goran; Švedek, Velimir; Križanović, Višnja; Žagar, Drago, inženjer elektrotehnike; et al. ([Faculty of electrical engineering, mechanical engineering and naval architecture], 2014)