*00113361
*00520250613084833.0
*007ta
*008020424s1995    fr            000 u eng d
*00900750cam a22002177c 4500
*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990209420014702201
*035  $a(NO-LaBS)15113880(bibid)
*035  $a(NO-TrBIB)020942001
*035  $a020942001-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*24500$aEstimating the innovation function from patent numbers :$bGMM on count panel data$cB. Crepon, E. Duguet
*260  $aParis$bINSEE$c1995
*300  $a30 s.
*4901 $aSérie des documents de travail$vno 9549
*7001 $aCrépon, Bruno$_14169500
*7001 $aDuguet, E.$_14169600
*7102 $aFrankrike. Institut national de la statistique et des études économiques$_13356100
*830  $aSérie des documents de travail$vno 9549$w990212461304702201$_13356200
*901  $a60
*999  $aoai:nb.bibsys.no:990209420014702202$b2021-11-14T19:40:24Z$z990209420014702202
^