Personensuche
X
?
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Journal of political economy
11
Universal gravity:
, In:Exemplare:
Zentrale:Magazin Zs fb 4525; Zentrale: fc 7939
?
13
On the Equilibrium Properties of Network Models with Hetero..
NBER working paper series, no. w27837
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14
The Welfare Effects of Transportation Infrastructure Improv..
NBER working paper series, no. w25487