About YOKOBORI T
About Tohoku Univ.
About SAWAKI Y
About Tohoku Univ.
About NAKANISHI S
About Tohoku Univ.
About Engineering Fracture Mechanics
About notched plate
About Mechanics of fracture in general
About 切欠き
About クラック
About 試験片
About 力学
About 組合せ
About ぜい性破壊