Yoshikatsu Takegaki
- Estimation Of The Productivity Of A Rock Mass Excavator And The Wear Life Of Cutter Bits. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1994, n. 492 (juin 1994). (1994):
- Experimental Consideration On The Impact Cutting Productivity Of Mortar By A Point Attack Bit. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1997, n. 560 (mars 1997). (1997):