Etiqueta de registo: 00769cam 2200241 450
001 339340
003 http://id.bnportugal.gov.pt/bib/catbnp/339340
005 19981229000000.0
095 ## $aPTBN00357758
100 ## $a19920302d1990 m y0pory0103 ba
101 0# $aeng
102 ## $aPT
105 ## $ay z 000yy
106 ## $ar
200 1# $aNew bounds for the asymmetric travelling salesmen problem$fA. I. Barros and P. Bárcia
210 #9 $aLisboa$cUniv. Nova, Fac. de Economia,$d1990
215 ## $a[2], 17 p.$d30 cm
225 2# $aWorking papers$fUniversidade Nova de Lisboa, Faculdade de Economia,$x0871-2573$v158
320 ## $aContem referências bibliográficas, p. 17
675 ## $a519.68$vBN$zpor$3292039
700 #1 $aBarros,$bA. I.$350076
701 #1 $aBárcia,$bPaulo$4070$350079
801 #0 $aPT$bBN$gRPC
966 ## $lBN$mFGREV$sP.P. 19108 V.$x1
997 ## $aBIBEOD