@misc{Bury_Hanna_Group_2009,
 author={Bury, Hanna and Wagner, Dariusz W.},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Raport Badawczy = Research Report},
 howpublished={online},
 year={2009},
 publisher={Instytut Badań Systemowych. Polska Akademia Nauk},
 publisher={Systems Research Institute. Polish Academy of Sciences},
 language={eng},
 abstract={The paper assumes that the opinions of experts are in the form of orders of preferences. Cook and Seiford's approach has been applied to positional methods of group judgement, i.e. methods taking into account the positions of the alternatives in preference orders. It has been shown that within this framework some methods defined for the case of no ties can be extended to the case ofties in experts' opinions, as well as in group judgement.},
 type={Text},
 title={Group judgement with ties. A position – based approach},
 URL={http://rcin.org.pl/Content/144871/PDF/RB-2009-21.pdf},
 keywords={Decision making, Podejmowanie decyzji, Badania systemowe, Matematyka, Pozycjonowanie, Metody numeryczne, Mathematics, Positioning, Numerical methods, System research},
}