Akihisa Ohya, Yoshiaki Nagashima, Shin'ichi Yuta. High-Speed Measurement of Normal Wall Direction by Ultrasonic Sensor. JRM, 11(1):13-16, 1999. [doi]
@article{OhyaNY99,
title = {High-Speed Measurement of Normal Wall Direction by Ultrasonic Sensor},
author = {Akihisa Ohya and Yoshiaki Nagashima and Shin'ichi Yuta},
year = {1999},
doi = {10.20965/jrm.1999.p0013},
url = {http://dx.doi.org/10.20965/jrm.1999.p0013},
researchr = {https://researchr.org/publication/OhyaNY99},
cites = {0},
citedby = {0},
journal = {JRM},
volume = {11},
number = {1},
pages = {13-16},
}