KOBRYŃ, Andrzej; PRYSTROM, Joanna. Multi-criteria Evaluation of the Eco-innovation Level in the European Union Countries. Problemy Ekorozwoju, [S. l.], v. 12, n. 2, p. 15–26, 2017. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/4975. Acesso em: 24 nov. 2024.