A method using two dimensions of the patent classification for measuring the technological proximity: an application in identifying a potential R&D partner in biotechnology

Angue, Katia ; Ayerbe, Cécile ; Mitkova, Liliana

The Journal of technology transfer, 2014-10, Vol.39 (5), p.716-747 [Periódico revisado por pares]

Boston: Springer US

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