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张军1，陈鹏1，陈正武1，赵云2，曾新吾2

Numerical study of the focusing of sound wave using a concave ellipsoidal mirror

ZHANG Jun1，CHEN Peng1，CHEN Zheng-wu1，ZHAO Yun2，ZENG Xin-wu2

振动与冲击 . 2016, (2): 201 -206 .