@inproceedings{inproceedings495e757a, title = {HSC designed by theree mixture proportioning methods: how much different are they?}, author = {Maldonado, Noemi Graciela and Helene, Paulo R. L.}, year = {2002}, publisher = {ACI}, booktitle = {International Conference on High-Performance Concrete, and Performance and Quality of Concrete Structures} }