Militaru-Cioroianu, A.-M. (2025) “Similarity Networks Among EU Countries in Business Social Media Use and Their Relation to Digital and Economic Performance”, Economy & Informatics Journal, 2(1), pp. 1–18. vailable at: https://economyinformatics.ase.ro/ojs/index.php/eij/article/view/18 (ccessed: 17 March 2026).