LEHKYY, Oleh. «ECONOMIC BUBBLES» ON THE MARKET OF VIRTUAL GOODS. Journal of European Economy, [S. l.], v. 15, n. 2, p. 178–188, 2017. Disponível em: https://jeej.wunu.edu.ua/index.php/enjee/article/view/873. Acesso em: 23 dec. 2024.