1
by Bruns, Beate, Gajewski, Petra
Published 2002
Springer Berlin Heidelberg
Subjects: ...Electronic commerce...

2
Published 2007
Physica
Subjects: ...Electronic commerce...

3
by Bruns, Beate, Kowald, Cäcilie
Published 2023
Springer Fachmedien Wiesbaden
Subjects: ...Electronic commerce...