EGYED, I.; ZSIBÓK, Z. Exploring firm performance in Central and Eastern European regions: a foundational approach. Hungarian Geographical Bulletin, [S. l.], v. 72, n. 3, p. 257–285, 2023. DOI: 10.15201/hungeobull.72.3.4. Disponível em: https://ojs3.mtak.hu/index.php/hungeobull/article/view/11603. Acesso em: 28 oct. 2026.