TY - JOUR AU - Tavakkoli-Moghaddam, Reza AU - Khanna, Rajesh AU - Kumar, Anish AU - Pal Garg, Mohinder AU - Singh, Ajit AU - Sharma, Neeraj TI - Multiple performance characteristics optimization for Al 7075 on electric discharge drilling by Taguchi grey relational theory JO - Journal of Industrial Engineering International VL - 11 IS - 4 SP - 0 EP - 0 PY - 2020 DO - ER -