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Sköld, Johan (Nombre personal)
4G LTE/LTE-Advanced for mobile broadband, 2011: t.p. (Johan Sköld) p. 4 of cover (works at Ericsson Research and has been deeply involved in 3G and 4G development and standardization)
4G, LTE-Advanced Pro and the road to 5G,2016: portada (Johan Sköld)