[1]
G. Velazco, J. M. Almanza, D. A. Cortés, J. C. Escobedo, and J. I. Escalante-Garcia, “Effect of citric acid and the hemihydrate amount on the properties of a calcium sulphoaluminate cement”, Mater. constr., vol. 64, no. 316, p. e036, Dec. 2014.