Electronic Commerce, Second International Workshop, WELCOM 2001 Heidelberg, Germany, November 16-17, 2001, Proceedings

Ludger Fiege Gero Mühl Uwe G. Wilhelm Electronic Commerce, Second International Workshop, WELCOM 2001 Heidelberg, Germany, November 16-17, 2001, Proceedings WELCOM Lecture Notes in Computer Science 2232 Springer 2001 3-540-42878-X db/conf/welcom/welcom2001.html