KARAGEORGIOU, D. E.; METAXAS, A.; DIMITRIOU, D.; ARAPOGIANNIS, E.; VARVAROUSIS, G. CONTRIBUTION OF LIGNITE IN THE GREEK ECONOMY. Bulletin of the Geological Society of Greece, [S. l.], v. 43, n. 5, p. 2229–2235, 2010. DOI: 10.12681/bgsg.11422. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/11422. Acesso em: 27 nov. 2024.