%0 Journal Article %A Young, G. %A DiBenedetto, S. %T Estimating Concrete Quality with Ultra Sonic Surface Waves %D 2009 %J , %V %@ 2214-4609 %C cp-157-00065 %R https://doi.org/10.3997/2214-4609-pdb.157.sageep034 %I European Association of Geoscientists & Engineers, %X %U https://www.earthdoc.org/content/papers/10.3997/2214-4609-pdb.157.sageep034