1. Fracture of Structural Materials;Tetelman,1967
2. The phenomenon of rupture and flow in solids;Griffith;Phil. Trans. Roy. Soc., London, Ser. A.,1920
3. Development of microcracks in a solid;Leonov,1959
4. Ultimate Equilibrium of Brittle Solids with Cracks;Panasiuk,1968
5. On the mechanism of a hydraulic rupture of an oil-bearing stratum;Zheltov,1955