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2009 IEEE International Ultrasonics Symposium > 1274 - 1277
IEEE Transactions on Information Technology in Biomedicine > 2009 > 13 > 1 > 10 - 15
2008 Fourth International Conference on Natural Computation > 2 > 348 - 354
IEEE Sensors Journal > 2008 > 8 > 1 > 81 - 88