RALLAKIS, D.; SIAVALAS, G.; OSKAY, G.; TSIMIKLIS, D.; CHRISTANIS, K. Maturity of dispersed organic matter in bituminous formations of the Ionian Zone (Epirus region, NW Greece). Bulletin of the Geological Society of Greece, [S. l.], v. 47, n. 2, p. 880–889, 2013. DOI: 10.12681/bgsg.11127. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/11127. Acesso em: 29 mar. 2024.