@misc{indiciae16ca8420a611, title = {A Shuttle Upper Atmosphere Mass Spectrometer /SUMS/ experiment}, author = {Blanchard, R. C. and Duckett, R. J. and Hinson, E. W.}, year = {1982}, url = {https://ntrs.nasa.gov/citations/19820055575}, note = {Source identifier: 19820055575} }