WOŹNIAK, Roman. The expected green revolution becomes the new main engine of modern shipping. Współczesna Gospodarka, [S. l.], v. 10, n. 2 (33), p. 21–30, 2019. DOI: 10.26881/wg.2019.2.03. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/wg/article/view/3317. Acesso em: 20 grudz. 2024.