N. Utagawa
- Development of Technology to Improve Hammering Test. Dans: Concrete Journal (JCI), v. 55, n. 6 ( 2017). (2017):
- Noncontact Acoustic Inspection of Outer Wall Using Acoustic Irradiation Induced Vibration from Drone. Dans: Concrete Journal (JCI), v. 57, n. 9 ( 2019). (2019):