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http://www.enerzine.com/603/17041+lam...-moins-denergie-plus-de-lumiere+.html
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http://www.forbes.com/sites/justinger...&utm_source=twitter&utm_medium=social
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http://www.enerzine.com/15/15606/la-p...acite-lumineuse-des-leds-resolue.html
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