LEADER 00715nam0 22002411i 450 001 990003109980403321 035 $a000310998 035 $aFED01000310998 035 $a(Aleph)000310998FED01 035 $a000310998 100 $a20000920d--------km-y0itay50------ba 101 0 $aita 102 $aIT 200 1 $aIs There Any Persistence in Innovative Activities?$fElena Cefis 225 1 $aDiscussion Papers$fDipartimento di Economia, Università degli studi di Trento$v96.06 702 1$aCefis,$bElena 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990003109980403321 959 $aSES 996 $aIs There Any Persistence in Innovative Activities$9462193 997 $aUNINA DB $aING01