Efficiency analysis of world cement industry in presence of undesirable output: Application of data envelopment analysis and directional distance function
| Year of publication: |
2012
|
|---|---|
| Authors: | Riccardi, R. ; Oggioni, G. ; Toninelli, R. |
| Published in: |
Energy policy. - Oxford : Elsevier, ISSN 0301-4215, ZDB-ID 1862959. - Vol. 44.2012, p. 140-153
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