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“Pyramiding: Efficient search for rare subjects”
von Hippel, Eric; Franke, Nikolaus; Prügl, Reinhard - In: Research policy : policy and management studies of … 38 (2009) 9, pp. 1397-1406
Persistent link: https://www.econbiz.de/10008317187
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Satisfying heterogeneous user needs via innovation toolkits: the case of Apache security software
Franke, Nikolaus; Hippel, Eric von - In: Research policy : policy and management studies of … 32 (2003) 7, pp. 1199-1216
Persistent link: https://www.econbiz.de/10007655301
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How communities support innovative activities: an exploration of assistance and sharing among end-users
Franke, Nikolaus; Shah, Sonali - In: Research policy : policy and management studies of … 32 (2003) 1, pp. 157-178
Persistent link: https://www.econbiz.de/10007658581
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“Pyramiding: Efficient search for rare subjects”
von Hippel, Eric; Franke, Nikolaus; Prügl, Reinhard - In: Research policy : policy and management studies of … 38 (2009) 9, pp. 1397-1407
Persistent link: https://www.econbiz.de/10008896367