Akihiko Kumano
- Projectile impact on soft, porous rock. In: Rock Mechanics, v. 15 (Dezember 1982). (1982):
- An analytical and experimental investigation of the effect of impact on coarse granular rocks. In: Rock Mechanics, v. 15 (Dezember 1982). (1982):
- Behavior of diorite under impact by variously-shaped projectiles. In: Rock Mechanics, v. 15 (Dezember 1982). (1982):