@misc{Billiet_Christophe_New_2013,
 author={Billiet, Christophe and De Tré, Guy and Pons, José and Pons, Olga},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Książka = Book},
 howpublished={online},
 year={2013},
 publisher={Instytut Badań Systemowych. Polska Akademia Nauk},
 publisher={Systems Research Institute. Polish Academy of Sciences},
 language={eng},
 type={Text},
 title={New trends in fuzzy sets, intuitionistic fuzzy sets, generalized nets and related topics. volume ii: applications * Bipolarity in the querying of temporai databases},
 URL={http://www.rcin.org.pl/Content/217821/PDF/KS-2013-07-T2P03.pdf},
}