Kazuo Ikeda
A new method of C.O.D. measuremenet [sic]-brittle fracture initiation characteristics of deep notch test by means of electrostatic capacitance method
A proposal on criteria for prevention of welded structures from brittle fracture
Brittle fracture strenght of welded joint
Hokusen-kō o riyōsuru Ōshū shijōmuke daizu ni tsuite
The deep notch test and brittle fracture initiation