NICOLACOPOULOS, I.; TSOUYOPOULOS, G. S. Structural aspects of the network of Greek cities: A methodological note. The Greek Review of Social Research, [S. l.], v. 26, p. 54–65, 1976. DOI: 10.12681/grsr.210. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/ekke/article/view/6870. Acesso em: 27 apr. 2024.