Nonparametric Methods for Evaluating Economic Efficiency and Imperfect Competition
| Year of publication: |
2002
|
|---|---|
| Authors: | Kallio, Maarit ; Kallio, Markku |
| Published in: |
Journal of productivity analysis. - Dordrecht [u.a.] : Springer, ISSN 0895-562X, ZDB-ID 10074041. - Vol. 18.2002, 2, p. 171
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