In depth...Prof. Khanh: “LED is a Technology for Quality and Energy efficiency”July 18, 2011Hector Fratty Share
In depth...Light Fair Shows Future Is Bright By Daniel Stern, DVN Global EditorJune 6, 2011Hector Fratty Share
In depth...GTB: Task Force for the Coordination of Visibility/Glare StudiesMay 30, 2011Hector Fratty Share