“General Lighting in Offices Building: Techno-Economic Considerations on the Fluorescent Tubes Replacement with LED Tubes”, Int. j. eng. technol. innov., vol. 7, no. 3, pp. 143–156, Jun. 2017, Accessed: Oct. 15, 2026. Available: https://ojs.imeti.org/index.php/IJETI/article/view/430