A Model-Centered Electronic Commerce Middleware

@inproceedings{Vigna1998A_Model-Centered,
  title     = {{A Model-Centered Electronic Commerce Middleware}},
  author    = {Vigna, Giovanni and Bonomi, Leonardo},
  booktitle = {Proceedings of the International IFIP Working Conference on Trends in Electronic Commerce},
  series    = {TrEC},
  month     = {June},
  year      = {1998},
  address   = {Hamburg, Germany}
}