Time-frequency analysis of heart sound signals

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作者：
Wu, Yanjun
Xu, Jingping
Zhao, Yan
Cheng, Jingzhi
Chai, Xinyu
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来源：
Hsi-An Chiao Tung Ta Hsueh/Journal of Xi'an Jiaotong University | 1997年 / 31卷 / 08期
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页码：25 / 28
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