Ingeniería y Competitividad ISSN: 0123-3033 [email protected] Universidad del Valle Colombia Bernal, Susan A.; Mejía de Gutierrez, Ruby; Rodríguez, Erich D. Alkali-activated materials: cementing a sustainable future Ingeniería y Competitividad, vol. 15, núm. 2, 2013, pp. 211-223 Universidad del Valle Cali, Colombia Available in: http://www.redalyc.org/articulo.oa?id=291329166019 How to cite Complete issue More information about this article Journal's homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative