Koji Kumagai
- Factors Affecting The Unconfined Compressive Strength Of Sands Stabilized By Chemical Grout. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1993, n. 469 (June 1993). (1993):
- Laboratory Studies About The Distribution Of Volume Retio Of Grout Entered In The Void By The Injection Condetions. In: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1994, n. 499 (September 1994). (1994):