@misc{indiciaee612fb2e0849, title = {The retarding-potential analyzer on Atmosphere Explorer.}, author = {Hanson, W. B. and Zuccaro, D. R. and Lippincott, C. R. and Sanatani , S.}, year = {1973}, url = {https://ntrs.nasa.gov/citations/19730043833}, note = {Source identifier: 19730043833} }