@ARTICLE{Bugajski_M._GaAs/AlGaAs_2010,
 author={Bugajski, M. and Kosiel, K. and Szerling, A. and Kubacka-Traczyk, J. and Sankowska, I. and Karbownik, P. and Trajnerowicz, A. and Karbownik, E. and Pierściński, K. and Pierścińska, D.},
 volume={58},
 number={No 4},
 journal={Bulletin of the Polish Academy of Sciences Technical Sciences},
 pages={471-476},
 howpublished={online},
 year={2010},
 title={GaAs/AlGaAs (~9.4 μm) quantum cascade lasers operating at 260 K},
 URL={http://www.journals.pan.pl/Content/83163/PDF/02_paper.pdf},
 doi={10.2478/v10175-010-0045-z},
}