TY  - RPRT
TI  - Structural optimization by generalized, multilevel optimization
AU  - Sobieszczanski-Sobieski, J.
AU  - James, B. B.
AU  - Riley, M. F.
PY  - 1985
UR  - https://ntrs.nasa.gov/citations/19850048115
ID  - 19850048115
ER  -