Linked-cone DEA profit ratios and technical efficiency with application to Illinois coal mines
| Year of publication: |
1995
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|---|---|
| Authors: | Thompson, R.G. ; Dharmapala, P.S. ; Thrall, R.M. |
| Published in: |
International journal of production economics. - Amsterdam [u.a.] : Elsevier, ISSN 0925-5273, ZDB-ID 10925260. - Vol. 39.1995, 1-2, p. 99-116
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