4Mustafa Ilhan Gokler, AlpMithatOzanozgu. Experimental investigation of effects of cutting parameters on surfacer oughness in The WEDM process[J]. International Journal of Machine Tools & Manufacture ,2000(4): 11-18.
5A B Puri,B B Aryya. Ananalysis and optimization of the geometrical inaccuracy due to wire lag phenomenon in WEDM[J]. International Journal of Machine Tools & Manufacture, 2003 (43): 151- 159.