@misc{Pietrzak_Piotr_Application,
 author={Pietrzak, Piotr and Brzezicki, Łukasz},
 howpublished={online},
 publisher={Educational Research Institute},
 language={pol},
 type={article},
 title={Application of the network DEA method to measure the efficiency of faculties at the Warsaw University of Technology},
 keywords={higher education institutions, efficiency, network DEA},
}