@article{publication-2028,
	author={Steinmann, Lukas and Zweifel, Peter},
	doi={10.1023/A:1007830622664},
	issn={0895-562X},
	journal={Journal of Productivity Analysis},
	number=2,
	pages={139-144},
	publisher={Springer},
	title={The range adjusted measure (RAM) in DEA: comment},
	volume=15,
	year=2001,
}