@misc{Grzegorzewski_Przemysław_(1963–_)._Autor_On_2003,
 author={Grzegorzewski, Przemysław (1963– ). Autor and Mrówka, Edyta. Autor},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Raport Badawczy = Research Report},
 howpublished={online},
 year={2003},
 publisher={Instytut Badań Systemowych. Polska Akademia Nauk},
 publisher={Systems Research Institute. Polish Academy of Sciences},
 language={eng},
 abstract={A generalization of the entropy into intuitionistic fuzzy sets and interval-valued fuzzy sets is suggested and some properties of these new entropies are shown.},
 type={Text},
 title={On the entropy of intuitionistic fuzzy sets and interval-valued fuzzy sets},
 keywords={Fuzzy sets, Entropy, Fuzziness, Intuitionistic fuzzy sets},
}