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*035  $a(NO-LaBS)14708382(bibid)
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*24500$aPatent buy-outs :$ba mechanism for encouraging innovation
*260  $aCambridge, Mass.$bNBER$c1997
*300  $a54 s.
*4901 $aNBER working paper series$v6304
*7001 $aKremer, Michael$_38935400
*7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v6304$w999105437124702201$_13074900
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