@misc{Steuer_Ralph_E._Developments,
 author={Steuer, Ralph E. and Qi, Yue and Hirschberger, Markus},
 howpublished={online},
 publisher={Publishing House of the University of Economics in Katowice},
 language={eng},
 title={Developments in multi-attribute portfolio selection},
 type={czasopismo},
 keywords={multiple criteria optimization, portfolio selection},
}