1. Ling Guomin:
Hangzhou Applied Acoustics Research Institute (HAARI) HangZhou, ZheJiang, PRC, China
2. Xia Tiejian:
Hangzhou Applied Acoustics Research Institute (HAARI) HangZhou, ZheJiang, PRC, China
3. Liu Guanling:
Hangzhou Applied Acoustics Research Institute (HAARI) HangZhou, ZheJiang, PRC, China