@misc{indiciaea1ec15804df8, title = {The automated multi-stage substructuring system for NASTRAN}, author = {Field, E. I. and Herting, D. N. and Herendeen, D. L. and Hoesly, R. L.}, year = {1975}, url = {https://ntrs.nasa.gov/citations/19750023447}, note = {Source identifier: 19750023447} }