Chang, C.K.C.K.ChangTsai, Y.Y.Y.Y.Tsai2011-02-112018-06-282011-02-112018-06-282009-01http://ntur.lib.ntu.edu.tw//handle/246246/222779en-USAn investigation into surface roughness of EDM using soft particles suspension in silicone oiljournal article10.4028/www.scientific.net/KEM.389-390.430