TY  - RPRT
TI  - Evaluation of solution procedures for material and/or geometrically nonlinear structural analysis by the direct stiffness method.
AU  - Stricklin, J. A.
AU  - Haisler, W. E.
AU  - Von Riesemann, W. A.
PY  - 1972
UR  - https://ntrs.nasa.gov/citations/19720041716
ID  - 19720041716
ER  -