SANTHOSH PALAVESH. Entrepreneurial Opportunities in the Circular Economy: Defining Business Concepts for Closed-Loop Systems and Resource Efficiency. European Economic Letters (EEL), [S. l.], v. 12, n. 2, p. 189–204, 2022. DOI: 10.52783/eel.v12i2.1785. Disponível em: https://eelet.org.uk/index.php/journal/article/view/1785. Acesso em: 4 oct. 2025.