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Effect of nanosilica particles on the rheological and mechanical properties of cement pastes using polyhydroxyl and polycarboxylate-based superplasticizers. European Journal of Environmental and Civil Engineering, 24(13), 2230¿2254. (2018). https://doi.org/10.1080/19648189.2018.1501436

Puerto Suárez, J. D., Lizarazo-Marriaga, J., & Hernández Guarín, G. N.:
. Application of nanosilica particles under limited dispersal conditions in cement-based paste and mortar mixtures. European Journal of Environmental and Civil Engineering, 24(8), 1206¿1218. (2018)https://doi.org/10.1080/19648189.2018.1455610