TY  - RPRT
TI  - Implementation on a nonlinear concrete cracking algorithm in NASTRAN
AU  - Herting, D. N.
AU  - Herendeen, D. L.
AU  - Hoesly, R. L.
AU  - Chang, H.
PY  - 1976
UR  - https://ntrs.nasa.gov/citations/19770013563
ID  - 19770013563
ER  -