TY - RPRT TI - Quantitative fractography by digital image processing: NIH Image macro tools for stereo pair analysis and 3-D reconstruction. AU - L R Hein PY - 2001 DO - 10.1046/j.1365-2818.2001.00920.x UR - https://pubmed.ncbi.nlm.nih.gov/11580809/ ID - 11580809 ER -