de Souza, Leonardo Roza. “THE ROLE OF THE TERTIARY SECTOR OF THE ECONOMY IN THE SOCIAL-SPATIAL INTERACTION IN THE BRAZIL-PARAGUAY BORDER REGION”. GeoTextos 12, no. 2 (December 22, 2016). Accessed September 27, 2025. https://revbaianaenferm.ufba.br/index.php/geotextos/article/view/18345.