“Impact of Specific Fracture Energy Investigated in Front of the Crack Tip of Three-Point Bending Specimen”. Frattura ed Integrità Strutturale 11, no. 41 (June 28, 2017): Pages 183–190. Accessed September 25, 2024. https://ww3.fracturae.com/index.php/fis/article/view/1880.