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3. Anderson T.L., Fracture mechanics: fundamentals and applications. 3rd ed. CRC Press; 2005.
4. ASTM E1820-20, Standard Test Method for Measurement of Fracture Toughness, ASTM International, West Conshohocken, PA, 2020
5. ASTM E399-20, Standard Test Method for Linear-Elastic Plane-Strain Fracture Toughness of Metallic Materials, ASTM International, West Conshohocken, PA, 2020