@article{Brandner_2015,
title={Coherence-enhanced efficiency of feedback-driven quantum engines},
volume={17},
ISSN={1367-2630},
url={http://dx.doi.org/10.1088/1367-2630/17/6/065006},
DOI={10.1088/1367-2630/17/6/065006},
number={6},
journal={New Journal of Physics},
publisher={IOP Publishing},
author={Brandner,
Kay and Bauer,
Michael and Schmid,
Michael T and Seifert,
Udo},
year={2015},
month=jun,
pages={065006} }