RANDINU THIRIMANNA, Thrimanna Hettige Shamika; TILAKARTANE, Chandima; MAHAKALANDA, Indrajanaka; PATHIRATHNE, Linali. Portfolio Selection using Cointegration and Modern Portfolio Theory: An Application to the Colombo Stock Exchange. MATEMATIKA, [S. l.], v. 29, p. 195–202, 2013. DOI: 10.11113/matematika.v29.n.592. Disponível em: https://matematika.utm.my/index.php/matematika/article/view/592. Acesso em: 6 may. 2024.