@misc{Pękala_Barbara_Developments_2010,
 author={Pękala, Barbara},
 copyright={Creative Commons Attribution BY 4.0 license},
 journal={Książka = Book},
 address={Warszawa},
 howpublished={online},
 year={2010},
 publisher={Instytut Badań Systemowych. Polska Akademia Nauk},
 publisher={Systems Research Institute. Polish Academy of Sciences},
 language={eng},
 abstract={The goal of this paper is to consider of properties of interval-valued fuzzy relations which were introduced by L.A. Zadeh in 1975. Fuzzy set theory turned out to be a useful tool to describe situations in which the data are imprecise or vague. Interval-valued fuzzy set theory is a generalization of fuzzy set theory which was introduced also by Zadeh in 1965. This paper is continuation of examinations by Pe¸kala (2009) on the interval-valued fuzzy relations. We study standard properties of interval-valued fuzzy relations in the context of Atanassov operators.},
 type={Text},
 title={Developments in fuzzy sets, intuitionistic fuzzy sets, generalized nets and related topics. Volume I: Foundations * Properties of interval-valued fuzzy relations and Atanassov operators},
 URL={http://rcin.org.pl/Content/198461/PDF/KS-2010-05-T1P16.pdf},
}