Hunady J, Pisár P, Vugec DS, Bach MP. Digital Transformation in European Union: North is leading, and South is lagging behind. IJISPM [Internet]. 2022 Nov. 30 [cited 2024 Apr. 24];10(4):39-56. Available from: https://revistas.uminho.pt/index.php/ijispm/article/view/4443