TI - Investigation of the machining performance of ferritic ductile cast iron in WEDM using response surface methodology AU - AYDIN, K. AU - UĞUR, L. AU - GÜVERCİN, S. AU - GÜL, F. SO - Sigma Journal of Engineering and Natural Sciences 2022;40:95-107. DO - 10.14744/sigma.2022.00008