@misc{Miszczyńska_Dorota_Application,
 author={Miszczyńska, Dorota and Miszczyński, Marek},
 howpublished={online},
 publisher={Publishing House of the University of Economics in Katowice},
 language={eng},
 title={Application of DEA method to the evaluation of the efficiency of polish Open Pension Funds in the years 2004-2006},
 type={czasopismo},
 keywords={efficiency evaluation, Malmquist indexes, Open Pension Funds},
}