1.
Dobrodolac M, Ralević P, Švadlenka L, Radojičić V. Impact of a New Concept of Universal Service Obligations on Revenue Increase in the Post of Serbia. PROMTT [Internet]. 2016 May 27 [cited 2025 Aug. 26];28(3):235-44. Available from: https://traffic2.fpz.hr/index.php/PROMTT/article/view/2595