Review Published on 07 May 2019 Silico-Aluminophosphate and Alkali-Aluminosilicate Geopolymers: A Comparative Review in Structural Materials Yan-Shuai WangYazan AlrefaeiJian-Guo Dai Frontiers in Materials doi 10.3389/fmats.2019.00106 24,850 views 214 citations