Marc Umber
is on
CollEc
rank
value
closeness
37433
5.55623
betweenness
31222
0.0550735
co-authors
Michael Grote
[pgr223]
Rainer Frey
[pfr409]
Uwe Walz
[pwa857]
Marc Umber on EconPapers
Marc Umber on IDEAS
Marc Umber on RAS