Liebenberg L, Velleman D, Booysen W. A simple demand-side management solution for a typical compressed-air system at a South African gold mine. J. energy South. Afr. [Internet]. 2012 May 1 [cited 2024 Jul. 5];23(2):20-9. Available from: https://journals.assaf.org.za/index.php/jesa/article/view/3159