<div class="page" style="font-family:-webkit-standard;"> <div class="layoutArea"> <div class="column"> <span style="font-size:15pt;font-family:TimesNewRomanPS;font-weight:700;">Function S-rough sets and mining-discovery of rough law in systems</span> </div> </div> </div>

Shi Kaiquan & Xia Jiarong

Journal of Systems Engineering and Electronics . 2006, (4): 919 -926 . DOI: 10.1016/S1004-4132(07)60038-3