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S. Dash, K.H. Shelley, D.G. Silverman, K.H. Chon, "Estimation of Respiratory Rate From ECG, Photoplethysmogram, and Piezoelectric Pulse Transducer Signals: A Comparative Study of Time- Frequency Methods, Biomedical Engineering", IEEE Transactions on (Volume: 57, Issue: 5 ), (2010), pp. 1099--1107.

2010