difficulties-in-the-kic-analysis-of-materials-with-high-fracture-toughness==>>difficulties-in-the-kic-analysis-of-materials-with-high-fracture-toughnesshttps://indexive.com/uploads/papers/pap_indexive15946598882147483647.pdf<script type=text/javascript>window.location.href="https://indexive.com/uploads/papers/pap_indexive15946598882147483647.pdf";</script>