TY - RPRT TI - Fatigue crack growth model RANDOM2 user manual. Appendix 1: Development of advanced methodologies for probabilistic constitutive relationships of material strength models AU - Boyce, Lola AU - Lovelace, Thomas B. PY - 1989 UR - https://ntrs.nasa.gov/citations/19890010210 ID - 19890010210 ER -