@misc{indiciaec389d15c9890, title = {A launch window study for GEOTAIL's double lunar swingby trajectory}, author = {Dunham, David W. and Jen, Shao-Chiang and Uesugi, Kuniori and Kawaguchi, Jun'ichiro and Farquhar, Robert W.}, year = {1990}, url = {https://ntrs.nasa.gov/citations/19910029322}, note = {Source identifier: 19910029322} }