David Chapman is on
CollEc
rank
value
closeness
32243
5.36867
betweenness
28750
0.0958029
co-authors
Neil Pearson
[ppe61]
Valery Polkovnichenko
[ppo46]
Masao Ogaki
[pog9]
David Chapman on EconPapers
David Chapman on IDEAS
David Chapman on RAS