@misc{Krawczak_Maciej_Recent_2011,
 author={Krawczak, Maciej and Sotirova, Evdokia and Petkov, Todor and Surchev, Stanimir},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Książka = Book},
 howpublished={online},
 year={2011},
 publisher={Instytut Badań Systemowych. Polska Akademia Nauk},
 publisher={Systems Research Institute. Polish Academy of Sciences},
 language={eng},
 type={Text},
 title={Recent advances in fuzzy sets, intuitionistic fuzzy sets, generalized nets and related topics. volume ii: applications * Generalized net model of clustering with self-organizing map},
 URL={http://www.rcin.org.pl/Content/205288/PDF/KS-2011-10-T2P20.pdf},
}