Ito, Shinya, and Takeshi Iyoda. 2022. “Chloride Ion Penetration Behaviour in Concrete Containing an Expansive Additive and a Calcium-Aluminate-Based Additive”. Acta Polytechnica CTU Proceedings 33 (March):256-62. https://doi.org/10.14311/APP.2022.33.0256.