@article{mendes_repette_reis_2017,  title={Effects of nano-silica on mechanical performance and microstructure of ultra-high performance concrete},  volume={63},  ISSN={0366-6913},  url={https://doi.org/10.1590/0366-69132017633672037},  DOI={10.1590/0366-69132017633672037},  number={367},  journal={Cerâmica},  publisher={Associação Brasileira de Cerâmica},  author={Mendes, T. M. and Repette, W. L. and Reis, P. J.},  year={2017},  month={Jul},  pages={387–394} }