@inproceedings{inproceedings00ad2f60,
title   = {Diffusion of chloride ions in unsaturated concrete: forecast of service life in a wet-dry environment},
author = {Guimarães, A. T. C. and Helene, Paulo R. L.},
year = {2005},
publisher = {ACI},
booktitle   = {International Conference Quality of Concrete Structures and Recent Advances in Concrete Materials and Testing}
}