PINDÓR, Tadeusz. INNOVATIVE METHODS OF NATURAL GAS EXPLOITATION AS A FACTOR OF SUSTAINABLE DEVELOPMENT OF WORLD ECONOMY. Economics and Environment, Poland, v. 63, n. 4, p. 13, 2017. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/344.. Acesso em: 20 mar. 2025.