John Ruggiero, Stuart Bretschneider. The weighted Russell measure of technical efficiency. European Journal of Operational Research, 108(2):438-451, 1998. [doi]
@article{RuggieroB98,
title = {The weighted Russell measure of technical efficiency},
author = {John Ruggiero and Stuart Bretschneider},
year = {1998},
doi = {10.1016/S0377-2217(97)00150-1},
url = {http://dx.doi.org/10.1016/S0377-2217(97)00150-1},
researchr = {https://researchr.org/publication/RuggieroB98},
cites = {0},
citedby = {0},
journal = {European Journal of Operational Research},
volume = {108},
number = {2},
pages = {438-451},
}