BÎZOI, C. G. ., A. . POPESCU (BÎZOI), G. L. . ȘIPOȘ, and C. . ȘIPOȘ. “THE TRANSPORTATION AND LOGISTICS SECTOR’S PERFORMANCE AND THE SOCIAL DEVELOPMENT – A COMPARISON WITHIN THE EUROPEAN UNION”. Studia Universitatis Babeș-Bolyai Oeconomica, vol. 60, no. 1, Aug. 2015, pp. 68-81, http://193.231.18.162/index.php/subboeconomica/article/view/5229.