Antonio dos Santos Tédi I. Zanfolim Ricardo M. Kayo T. A. A. Rozante A. E. Morbiolo S. V. R. Galina Cibele Brunetto The SACE-CSCW framework: An infrastructure to support virtual enterprises and concurrent engineering processes. 105-112 2000 conf/ifip5-3/2000e E-Business and Virtual Enterprises db/conf/ifip5-3/ifip5-3-2000e.html#SantosZKRMGB00