STRZAŁA-OSUCH, Katarzyna. Opportunities and Threats for Polish Economic Growth in the Context of the Exploration and Extraction of Shale Gas. Oeconomia Copernicana, [S. l.], v. 4, n. 3, p. 133–148, 2013. DOI: 10.12775/OeC.2013.027. Disponível em: https://journals.economic-research.pl/oc/article/view/435. Acesso em: 15 jun. 2024.