TÖMÖRI, Gergő; CSONTOS, György. The impact of energy crisis on variance- and Gini-optimized portfolio structures – case of Hungary. Economica, [S. l.], v. 16, n. 1-2, p. 1–13, 2025. DOI: 10.47282/economica////14379. Disponível em: https://ojs.lib.unideb.hu/economica/article/view/14379. Acesso em: 5 dec. 2025.