@article{Valore_Green_1952, title={Air replaces sand in "no-fines" concrete}, volume={2}, url={https://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/2717}, DOI={10.3989/mc.1952.v02.i028.2717}, abstractNote={<p>No disponible</p>}, number={028}, journal={Materiales de Construcción}, author={Valore and Green}, year={1952}, month={Feb.}, pages={53–53} }