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"High-Speed Measurement of Normal Wall Direction by Ultrasonic Sensor."
Akihisa Ohya, Yoshiaki Nagashima, Shin'ichi Yuta (1999)
- Akihisa Ohya, Yoshiaki Nagashima, Shin'ichi Yuta:
High-Speed Measurement of Normal Wall Direction by Ultrasonic Sensor. J. Robotics Mechatronics 11(1): 13-16 (1999)
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