Marc Umber
is on
CollEc
rank
value
closeness
37391
5.55623
betweenness
31204
0.0551407
co-authors
Michael Grote
[pgr223]
Uwe Walz
[pwa857]
Rainer Frey
[pfr409]
Marc Umber on EconPapers
Marc Umber on IDEAS
Marc Umber on RAS