Nomura, Shun, Takafumi Kasaya, Yuki Sakoi, Hisashi Fukada, and Akira Matsumoto. 2022. “Physical Properties of Portland Cement Based Concrete Exposed at a Depth of 3520 M in the Nankai Trough”. Acta Polytechnica CTU Proceedings 33 (March):411-16. https://doi.org/10.14311/APP.2022.33.0411.