Nomura, S. ., Kasaya, T. ., Sakoi, Y. ., Fukada, H. . and Matsumoto, A. . (2022) “Physical properties of portland cement based concrete exposed at a depth of 3520 m in the Nankai Trough”, Acta Polytechnica CTU Proceedings, 33, pp. 411–416. doi: 10.14311/APP.2022.33.0411.