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Extraterrestrial Drilling and ExcavationK. Zacny, Carlo Menon, S. Wakabayashi et al.|Unknown|2009Cited by 16
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Auto-Gopher-II: an autonomous wireline rotary-hammer ultrasonic drillMircea Bădescu, Daniel Kim, Hyeong Jae Lee et al.|Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE|2017Cited by 12