@article{ÖRKCÜ2021_1138060,
author={HACI HASAN ÖRKCÜ and EMRE KOÇAK},
title={Measuring the Efficiency of Turkish State Universities Based on a Two-Stage DEA Model},
year={2021},
journal={Gazi University Journal of Science},
issn={2147-1762},
volume={34},
number={4},
url={http://search/yayin/detay/1138060}
}