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*1001 $aBiørn, Erik$d1944-$0(NO-TrBIB)90095035$_10553600
*24510$aAggregation and aggregation biases in production functions :$ba panel data analysis of translog models$cErik Biørn and Terje Skjerpen
*260 $aOslo$bStatistics Norway$c2002
*300 $a40 s.
*4901 $aDiscussion papers / Statistics Norway, Research Department$vno. 317
*7001 $aSkjerpen, Terje$d1961-$0(NO-TrBIB)90614306$_14313500
*7760 $tAggregation and aggregation biases in production functions : a panel data analysis of translog models$w990811803654702201
*830 0$aDiscussion papers (Statistisk sentralbyrå. Forskningsavdelingen : trykt utg.)$vno. 317$w999328468404702201$_13976700
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*999 $aoai:nb.bibsys.no:990213051704702202$b2021-11-14T20:58:10Z$z990213051704702202
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