Linked-cone DEA profit ratios and technical efficiency with application to Illinois coal mines
| Year of publication: |
1995
|
|---|---|
| Authors: | Thompson, Russell G. ; Dharmapala, P. S. ; Thrall, Robert M. |
| Published in: |
International Journal of Production Economics. - Elsevier, ISSN 0925-5273. - Vol. 39.1995, 1-2, p. 99-115
|
| Publisher: |
Elsevier |