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~person:"Fecher, Benedikt"
~person:"Verspagen, Bart"
~subject:"1993-1997"
~type_genre:"Graue Literatur"
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The economic value of patent portfolios
Gambardella, Alfonso
;
Harhoff, Dietmar
;
Verspagen, Bart
-
2013
Persistent link: https://www.econbiz.de/10009713962
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