@article{publication-4035,
	author={R{\"u}hli, Edwin and Sachs, Sybille},
	issn={0938-8249},
	journal={MIR: Management International Review},
	number=4,
	pages={295-313},
	publisher={Springer},
	title={Towards an integrated concept of management efficiency},
	volume=33,
	year=1993,
}