H. P. SCHULZE. Determining the Importance of Polarity Change in the Electrical Discharge Machining. New Visions in Science and Technology Vol. 3, [S. l.], p. 76–85, 2021. DOI: 10.9734/bpi/nvst/v3/12384D. Disponível em: https://stm.bookpi.org/NVST-V3/article/view/3727. Acesso em: 4 jun. 2026.