HOLMGREN GREVE, A. Analysis of chilean standard for concrete cores Nch 1171. Of 2001. Revista Ingeniería de Construcción, [S. l.], v. 17, n. 3, p. 171–178, 2002. Disponível em: https://ojs.uc.cl/index.php/ric/article/view/17173. Acesso em: 25 nov. 2024.