Balogh, Gábor, and Ákos Jarjabka. “Priorities in Development Policy of EU and Hungary 2014-2020 and Key Sectors in South Trans-Danubian Region”. The Hungarian Journal of Marketing and Management 47, no. 2 (October 1, 2019): 74–88. Accessed April 27, 2026. https://journals.lib.pte.hu/index.php/mm/article/view/633.