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On the estimation of returns to scale using variable cost functions
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$a On the estimation of returns to scale using variable cost functions $f Ronald R. Braeutigam 210 $a Berlin $c Internationales Institut für Management und Verwaltung $d 1982 215 $a 8, 3 s. 225 2-
$a Discussion Papers $v IIM/IP 82-22 675 $a 338.5 $v 1. stred. $z slo $T . $3 eu_un_auth*h0000174 $x Ceny. Tvorba cien. Druhy cien 700 -1
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Number of the records: 1