@inproceedings{inproceedings3f59ccc0, title = {Supply chain and virtual enterprises: comparisons, migration and the brazilian experience of VIRTEC}, author = {Pires, Sílvio Roberto Ignácio and Bremer, Carlos Frederico and Santa Eulalia, Luis Antonio de and Goulart, Christiane Peres}, year = {2000}, publisher = {Cardiff Business School}, booktitle = {Logistics Research Network} }