The meaning of the economic activity spaces in the urban structure of Spanish medium-size cities. Ciudades, [S. l.], n. 22, p. 01–22, 2019. DOI: 10.24197/ciudades.22.2019.01-22. Disponível em: https://revistas.uva.es/index.php/ciudades/article/view/2252. Acesso em: 21 feb. 2026.