Multi-objects optimization in μ-EDM using AlCrN coated tungsten carbide electrode by Deng's methodDong Pham Van, Shailesh Shirguppikar, Phan Nguyen Huu, Minh Nguyen Duc, Tai Bui Tien, Thanh Le Thi Phuong and Ly Nguyen TrongManufacturing Rev., 9 (2022) 19DOI: https://doi.org/10.1051/mfreview/2022018