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 @article{lewis_smith_williams_2016, title={Gradient free active subspace construction using Morris screening elementary effects}, volume={72}, ISSN={["1873-7668"]}, DOI={10.1016/j.camwa.2016.07.022}, number={6}, journal={COMPUTERS & MATHEMATICS WITH APPLICATIONS}, author={Lewis, Allison and Smith, Ralph and Williams, Brian}, year={2016}, month={Sep}, pages={1603–1615} }
 @inproceedings{lewis_mcmahan_smith_2014, title={Model calibration for beam models in the presence of model discrepancy}, DOI={10.1115/smasis2014-7722}, booktitle={Proceedings of the ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems, 2014, vol 1}, author={Lewis, A. L. and McMahan, J. A. and Smith, Ralph}, year={2014} }