CZYŻ, Teresa. Competitiveness of the Wielkopolska Region in Terms of a Knowledge-Based Economy. Quaestiones Geographicae, [S. l.], v. 29, n. 2, p. 71–84, 2010. DOI: 10.2478/v10117-010-0015-4. Disponível em: https://pressto.amu.edu.pl/index.php/qg/article/view/v10117-010-0015-4. Acesso em: 7 may. 2024.