id: 70575943
dt: a
an: 70575943
au: Obreiter, Philipp; Fähnrich, Stefan; Nimis, Jens
ti: How social structure improves distributed reputation systems - three
    hypotheses
so: AP2PC, 229-236 (2004).
py: 2004
pu: 
la: EN
cc: 
ut: 
ci: 
li: doi:10.1007/11574781_22