Peng Wen, Yuefeng Li, Lech Polkowski, Yiyu Yao, Shusaku Tsumoto, Guoyin Wang <br/><br/>
Rough Sets and Knowledge Technology 

 - Germany  Springer  2009 
<br/><br/><label>ISBN: </label>978-3-642-02962-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science<br/>Rough Sets and Knowledge Technology