WESPAC2018, pp.1 - 5, 2018
The 39th Symposium on UltraSonic Electronics (USE2018), pp.1 - 2, 2018
The 39th Symposium on UltraSonic Electronics (USE2018), pp.1 - 2, 2018
2nd Oceanoise Asia Symposium, pp.55, 2018
2nd Oceanoise Asia Symposium, pp.54, 2018
OTO, 2018
Proceedings on the 21th International Conference on Electric & Information Communication, pp.85 - 87, 2018