Badico, G. B., Abdala, E. C., Stocco, L. C., Donega, A. S. and Cezarino, L. O. (2020) “Using the sun in own favor: a study about energy efficiency in a chemical industry”, Brazilian Journal of Operations & Production Management, 17(2), pp. 1–9. doi: 10.14488/BJOPM.2020.023.