SINGH, R.; LALK, J. AN INVESTIGATION INTO THE BARRIERS TO ENERGY EFFICIENCY WITHIN MEDIUM TO LARGE MANUFACTURING FIRMS OPERATING WITHININ THE ETHEKWINI MUNICIPAL AREA. The South African Journal of Industrial Engineering, [S. l.], v. 27, n. 3, p. 287–302, 2016. DOI: 10.7166/27-3-1658. Disponível em: https://sajie.journals.ac.za/pub/article/view/1658. Acesso em: 5 may. 2024.