A STUDY OF DYNAMIC NEAR-CRACK-TIP FRACTURE PARAMETERS BY DIGITAL IMAGE ANALYSIS W. H. Peters, W. F. Ranson, J. F. Kalthoff et S. R. WinklerJ. Phys. Colloques, 46 C5 (1985) C5-631-C5-638DOI: https://doi.org/10.1051/jphyscol:1985581
