Previous Article Next Article Table of Contents PROGRESS IN MATERIALS SCIENCE, Vol.13, No.3, 135-181, 1968 DOI10.1016/0079-6425(68)90020-0 Export Citation FRACTURE TOUGHNESS - AN EXAMINATION OF CONCEPT IN PREDICTING FAILURE OF MATERIALS KENNY P, CAMPBELL JD Please enable JavaScript to view the comments powered by Disqus.