How many types are there?*
| Year of publication: |
2013
|
|---|---|
| Authors: | Crawford, Ian ; Pendakur, Krishna |
| Published in: |
The economic journal : the journal of the Royal Economic Society. - Oxford [u.a.] : Blackwell, ISSN 1468-0297, ZDB-ID 30259. - Vol. 123.2013, 567, p. 77-95
|