Determination of Final Pit Depth of the Western Part of the Aynak Copper Deposit by Surpac and NPV Software. Afghan International Journal of Science, [S. l.], v. 2, n. 1, p. 38–57, 2026. DOI: 10.66546/hmjrxz61. Disponível em: https://aijs.aiiu.edu.af/index.php/aijs/article/view/34. Acesso em: 19 apr. 2026.