Marulanda Guerra, A. (1) «Simulation of imperfect competition by residual demand curves in oligopolistic electricity markets», Rev. Téc. Fac. Ing. Univ. Zulia, 31(1). Disponible en: http://www.produccioncientifica.luz.edu.ve/index.php/tecnica/article/view/6249 (Accedido: 3agosto2025).