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*019  $bl
*035  $a(EXLNZ-47BIBSYS_NETWORK)990209869204702201
*035  $a(NO-LaBS)13715049(bibid)
*035  $a(NO-TrBIB)020986920
*035  $a020986920-47bibsys_network
*040  $aNO-TrBIB$bnob$ekatreg
*24500$aProofs and prototypes for sale :$bthe tale of university licensing
*260  $aCambridge, Mass.$bNBER$c1998
*300  $a34,[4] s.
*4901 $aNBER working paper series$v6698
*7001 $aJensen, Richard$_42986700
*7001 $aThursby, Marie$_41254000
*7102 $aNational Bureau of Economic Research (Forente Stater)$_13074800
*830 0$aWorking paper series (National Bureau of Economic Research : trykt utg.)$x0898-2937$v6698$w999105437124702201$_13074900
*901  $a60
*999  $aoai:nb.bibsys.no:990209869204702202$b2021-11-14T19:55:29Z$z990209869204702202
^