in Proceedings of the IADIS International Conference e-Commerce 2009, Part of the IADIS Multi Conference on Computer Science and Information Systems, MCCSIS 2009
Páginas: 224-228
Conference
Iadis International Conference E-Commerce 2009, Part of the Iadis Multi Conference on Computer Science and Information Systems, Mccsis 2009, Date: 19 June 2009 through 21 June 2009, Location: Algarve
