Does the internet defy the law of gravity?
| Year of publication: |
2006
|
|---|---|
| Authors: | Blum, Bernardo S. ; Goldfarb, Avi |
| Published in: |
Journal of international economics. - Amsterdam [u.a.] : Elsevier, ISSN 0022-1996, ZDB-ID 1201438. - Vol. 70.2006, 2, p. 384-405
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