About ITO SHIN'ICHI
About YUKAWA SATOSHI
About 日本物理学会講演概要集
About mechanical model
About model
About time evolution
About energy dissipation
About analysis
About crack
About fracture mechanics
About crack model
About pattern analysis
About spring-mass model
About Mechanics of fracture in general
About Classical mechanics
About バネ質点モデル
About 破壊
About 過程
About 依存性