Shingo Hirai
- Experimental Study On Underground Space Construction By Explosive Loading Of Blasting In A Borehole. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2004, n. 763 (juin 2004). (2004):
- Possibility Of Underground Space Construction By Explosive Loading In A Borehole. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2004, n. 763 (juin 2004). (2004):