Ferreira, R. J. P., De Almeida, A. T. and Ferreira, H. L. (2010) “Multi-attribute p-median model for location of back-up transformers”, Brazilian Journal of Operations & Production Management, 7(2), pp. 09–28. Available at: https://bjopm.org.br/bjopm/article/view/V7N2A1_ (Accessed: 28 March 2024).