Kumar S, Goud M, Suri NM. A comprehensive review on processing of Ni-Cr based superalloys through EDM and its variants. Eng Appl Sci Res [internet]. 2021 May 14 [cited 2025 Dec. 16];48(3):324-39. available from: https://ph01.tci-thaijo.org/index.php/easr/article/view/241389