VLACHOS, G. S. Le systeme administratif de la planification regionale en France. The Greek Review of Social Research, [S. l.], v. 21, p. 222–231, 1974. DOI: 10.12681/grsr.228. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/ekke/article/view/6887. Acesso em: 1 jul. 2024.