2017 14th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), Phuket, Thailand. IEEE: pp. 361-364; ISBN 978-1-5386-0450-2
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Ushiyama A, Kunugita N, Suzuki Y, Wada K, Matsubara K, Terai T, Yoshino H, Hattori K, Ishii K, Iwanami Y, Ohtani S