E-commerce and web technologies 8th international conference, EC-Web 2007, Regensburg, Germany, September 3-7, 2007 : proceedings /

gan International Conference on Electronic Commerce and Web Technologies, Psaila, Giuseppe., Wagner, Roland.
Cyhoeddwyd 2007.

E-Commerce and web technologies 12th International Conference, EC-Web 2011, Toulouse, France, August 30 - September 1, 2011, Proceedings /

gan International Conference on Electronic Commerce and Web Technologies, Huemer, Christian., Setzer, Thomas.
Cyhoeddwyd c2011

E-commerce and web technologies 11th International Conference, EC-Web 2010, Bilbao, Spain, September 1-3, 2010, proceedings /

gan International Conference on Electronic Commerce and Web Technologies, Buccafurri, Francesco, Semeraro, Giovanni
Cyhoeddwyd 2010.

E-commerce and web technologies 10th International Conference, EC-Web 2009, Linz, Austria, september 1-4, 2009 : proceedings /

gan International Conference on Electronic Commerce and Web Technologies, Di Noia, Tommaso., Buccafurri, Francesco.
Cyhoeddwyd 2009.

E-commerce and web technologies 9th International Conference, EC-Web 2008, Turin, Italy, September 3-4, 2008 : proceedings /

gan International Conference on Electronic Commerce and Web Technologies, Psaila, Giuseppe., Wagner, Roland R.
Cyhoeddwyd c2008

E-Commerce and web technologies 7th International Conference, EC-Web 2006, Krakow, Poland, September 5-7, 2006, proceedings /

gan International Conference on Electronic Commerce and Web Technologies, Bauknecht, Kurt., Pröll, Birgit., Werthner, Hannes.
Cyhoeddwyd 2006.