ALIYU, A. M.; , R. Ahmad; MOHD ISMAIL, A. A. Data Envelopment Analysis on Energy Efficiencies of Transport Modes in Iskandar Malaysia Region. MATEMATIKA, [S. l.], v. 27, p. 209–221, 2011. DOI: 10.11113/matematika.v27.n.309. Disponível em: https://matematika.utm.my/index.php/matematika/article/view/309. Acesso em: 5 may. 2024.