@inproceedings{oai:jaxa.repo.nii.ac.jp:00020513,
 author = {関根, 利守 and Sekine, Toshimori},
 book = {第39回月・惑星シンポジウム, Proceedings of the 39th ISAS Lunar and Planetary Symposium},
 month = {Aug},
 note = {資料番号: AA0063505051},
 pages = {198--201},
 publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)},
 title = {Effects of projectile shape on the formation of impact crater},
 year = {2006}
}