![](/img/cover-not-exists.png)
Matroidal structure of covering-based rough sets through the upper approximation number
Wang, Shiping, Zhu, WilliamVolume:
2
Year:
2011
Language:
english
Journal:
International Journal of Granular Computing, Rough Sets and Intelligent Systems
DOI:
10.1504/IJGCRSIS.2011.043369
File:
PDF, 247 KB
english, 2011