@misc{indiciae42f44cafac4c, title = {Sensor failure detection system}, author = {Beattie, E. C. and Laprad, R. F. and Mcglone, M. E. and Rock, S. M. and Akhter, M. M.}, year = {1981}, url = {https://ntrs.nasa.gov/citations/19820005272}, note = {Source identifier: 19820005272} }