Akira Obatake
- Study On The Self-compacting Property Of High Fluidity Concrete. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1997, n. 571 (août 1997). (1997):
- Study On Workability Of Extremely Stiff Consistency Concrete Using Some Kinds Of Admixtures. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2002, n. 697 (février 2002). (2002):