YANQIANG, Du; BING, Xie. Rock mass classification in highway tunnel engineering during exploration phase and case study. Archives of Civil Engineering, [S. l.], v. 69, n. 2, p. 141–153, 2023. DOI: 10.24425/ace.2023.145258. Disponível em: https://wydawnictwo.pan.pl/index.php/ace/article/view/4095. Acesso em: 20 oct. 2026.