Sung-ko Li, Yuk-shing Cheng. Solving the puzzles of structural efficiency. European Journal of Operational Research, 180(2):713-722, 2007. [doi]
@article{LiC07-1,
title = {Solving the puzzles of structural efficiency},
author = {Sung-ko Li and Yuk-shing Cheng},
year = {2007},
doi = {10.1016/j.ejor.2006.05.010},
url = {http://dx.doi.org/10.1016/j.ejor.2006.05.010},
researchr = {https://researchr.org/publication/LiC07-1},
cites = {0},
citedby = {0},
journal = {European Journal of Operational Research},
volume = {180},
number = {2},
pages = {713-722},
}