TY  - RPRT
TI  - Efficient reanalysis of structures by a direct modification method
AU  - Raibstein, A. I.
AU  - Kalev, I.
AU  - Pipano, A.
PY  - 1976
UR  - https://ntrs.nasa.gov/citations/19770013544
ID  - 19770013544
ER  -