@ARTICLE{Nawrocki_Tomasz_ZBIORY_2013,
 author={Nawrocki, Tomasz and Jonek-Kowalska, Izabela},
 number={No 158},
 journal={Organization and Management},
 howpublished={online},
 year={2013},
 publisher={The Committee on Organizational and Management Sciences},
 publisher={Warsaw School of Economics},
 title={ZBIORY ROZMYTE W OCENIE INNOWACYJNOŚCI EUROPEJSKICH GRUPTELEKOMUNIKACYJNYCH FUZZY SETS IN THE ASSESSMENT OF INNOVATIVENESS OF THE EUROPEANTELECOMMUNICATIONS GROUPS},
}