Effects of a pillarless, center-out stoping pattern on haulage drift performance and ore tonnage at risk. Rudarsko-geološko-naftni zbornik, [S. l.], v. 37, n. 2, p. 87–96, 2022. DOI: 10.17794/rgn.2022.2.8. Disponível em: https://ojs.srce.hr/index.php/rgn/article/view/19819. Acesso em: 20 aug. 2025.