Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
PRANEETPONGRUNG C.,Electrical discharge machining of cemented carbide with combined ultrasonic complex vibration-Effects of the gap distance-First report,International journal of electrical machining,,,2010,15,,25-32,https://cir.nii.ac.jp/crid/1573950400761875840,