@article{2007, title={Study on Leaching of Hexavalent Chromium from Hardened Concretes Using Tank Leaching Test}, author={Shigeru Takahashi and Etsuo Sakai and Takafumi Sugiyama}, journal={Journal of Advanced Concrete Technology}, volume={5}, number={2}, pages={201-207}, year={2007}, doi={10.3151/jact.5.201} }