@misc{indiciaea7709febfd74, title = {In situ vacuum testing - A must for certain elastomeric materials.}, author = {Comparin, R. A. and Greenwood, L. R. and Lassiter, W. S. and Mugler, J. P., Jr.}, year = {1969}, url = {https://ntrs.nasa.gov/citations/19690044019}, note = {Source identifier: 19690044019} }