Enta, Tatiana Mitie, Arata Yoshinaga, Norihiko Yamada, and Koji Murata. 2026. “Influence of Sapwood and Heartwood on Cryptomeria Japonica Toughness Mechanism in Mode-I Radial-Longitudinal and Tangential-Longitudinal Systems”. BioResources 21 (2):3894-3909. https://ojs.bioresources.com/index.php/BRJ/article/view/25152.