ZHIVKOVA, Stela. Sustainable Development and the Changes is the Modern Economic and Social Life. European Journal of Economics and Business Studies, [S. l.], v. 2, n. 3, p. 52–61, 2016. DOI: 10.26417/ejes.v6i1.p52-61. Disponível em: https://www.revistia.com/index.php/ejes/article/view/2933. Acesso em: 17 dec. 2025.