OGUNRINDE, R. B.; OLAOSEBIKAN, T. E. Combination of Penalty Function, Lagrange Multiplier and Conjugate Gradient Methods for the Solution of Constrained Optimization Problems. Asian Bulletin of Energy Economics and Technology, [S. l.], v. 3, n. 1, p. 1–8, 2016. DOI: 10.20448/journal.507/2016.3.1/507.1.1.8. Disponível em: http://www.asianonlinejournals.com/index.php/ABEE/article/view/721. Acesso em: 25 apr. 2024.