1. The moving Griffith crack;Yoffé;Phil. Mag.,1951
2. The propagation of a brittle crack;Broberg;Ark. Fys.,1960
3. Dynamic aspects of crack propagation;Sih,1970
4. Yielding of steel sheets containing slits;Dugdale;J. Mech. Phys. Solids,1960
5. Plastic energy dissipation in crack propagation;Goodier,1963