@article{damineli_pileggi_john_2017,  title={Influence of packing and dispersion of particles on the cement content of concretes},  volume={10},  ISSN={1983-4195},  url={https://doi.org/10.1590/S1983-41952017000500004},  DOI={10.1590/S1983-41952017000500004},  number={5},  journal={Revista IBRACON de Estruturas e Materiais},  publisher={IBRACON - Instituto Brasileiro do Concreto},  author={DAMINELI, B. L. and PILEGGI, R. G. and JOHN, V. M.},  year={2017},  month={Sep},  pages={998–1024} }