Full paper u.d.T. "The Application of Fuzzy Set and Rough Set To the Petri Nets" als elektronisches Dokument verfügbar: http://www.isee2010.org/paper/24ps0510%23Detecting%20Data%20Defects%20in%20material%20flow%20networks%20based%20on%20a%20Fuzzy%20rough%20set%23_Barakat,Nashida_.pdf
Advancing sustainability in a time of crisis Oldenburg : Carl von Ossietzky-Univ. [u.a.], 2010 (2010), Seite 243 Online-Ressource