TY  - RPRT
TI  - Elastic plastic fracture mechanics methodology for surface cracks
AU  - Ernst, Hugo A.
AU  - Boatwright, D. W.
AU  - Curtin, W. J.
AU  - Lambert, D. M.
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19940006257
ID  - 19940006257
ER  -