Measuring product diversity
| Year of publication: |
1997
|
|---|---|
| Authors: | Gans, J.S. ; Hill, R.J. |
| Published in: |
Economics letters. - Amsterdam [u.a.] : Elsevier, ISSN 0165-1765, ZDB-ID 7172102. - Vol. 55.1997, 1, p. 145
|