@article{article7289c77c,
title   = {Supply chain and virtual enterprises: comparisons, migration and a case study},
author = {Pires, Sílvio Roberto Ignácio and Bremer, Carlos Frederico and Santa Eulalia, Luis Antonio de and Goulart, Christiane Peres},
year = {2001},
journal   = {International Journal of Logistics: research and applications}
}