TZANIS, A. Critical-point behaviour in self-organizing systems: the September 1999 Athens earthquake and Stock Market correction. Bulletin of the Geological Society of Greece, [S. l.], v. 40, n. 3, p. 1292–1303, 2007. DOI: 10.12681/bgsg.16881. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/16881. Acesso em: 2 may. 2024.