TVRDOŇ, Michal; SKOKAN, Karel. Regional disparities and the ways of their measurement: the case of the Visegrad Four countries. Technological and Economic Development of Economy, [S. l.], v. 17, n. 3, p. 501–518, 2011. DOI: 10.3846/20294913.2011.603485. Disponível em: https://journals.vilniustech.lt/index.php/TEDE/article/view/5341. Acesso em: 15 may. 2025.