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    Drilling at High Temperatures Using Ultrasonic/Sonic Actuated Mechanism

    Bar-Cohen, Y. / Bao, X. / Widholm, S. et al. | British Library Conference Proceedings | 2010

    Ultrasonic/sonic driller/corer (USDC) as a sampler for future planetary exploration missions

    Bar-Cohen, Y. / Sherrit, S. / Dolgin, B. P. et al. | NTRS | 2000

      Ultrasonic/Sonic Driller/Corer (USDC) as a sampler for future planetary exploration missions

      Bar-Cohen, Y. / Sherrit, S. / Dolgin, B. P. et al. | NTRS | 2000

    Ultrasonic/sonic driller/corer (USDC) as a sampler for planetary exploration

    Bar-Cohen, Y. / Sherrit, S. / Dolgin, B.P. et al. | IEEE | 2001