NURKANOVIC, Ajla; KORN, Ralf. Green Portfolio Optimization: Penalties for Brown Investments. Sarajevo Journal of Mathematics, [S. l.], v. 21, n. 02, 2026. DOI: 10.5644/SJM.21.02.04. Disponível em: https://sjm.anubih.ba/index.php/sjm/article/view/543. Acesso em: 5 feb. 2026.