Etiqueta de registo: 00272cx a2200109n 45
001 50076
003 http://id.bnportugal.gov.pt/aut/catbnp/50076
095 ## $aPTBN00035265
100 ## $a19920309apory0103 ba
152 ## $aRPC
200 #1 $aBarros,$bA. I.
801 #0 $aPT$bBN
810 ## $aNew bounds for the asymmetric travelling salesman problem
830 ## $9PT$aEconomia
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