PANWAR, Darsha; JHA, Manoj; SRIVASTAVA, Namita. Portfolio Selection and Post Optimality Test Using Goal Programming. International Journal of Engineering & Technology, [S. l.], v. 7, n. 3.27, p. 481–487, 2018. DOI: 10.14419/ijet.v7i3.27.18001. Disponível em: https://www.sciencepubco.com/index.php/ijet/article/view/18001.. Acesso em: 2 may. 2024.