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C.  Serantes, Pena, A. S., and González-Prelcic, N., ?A Fast Noise-Scaling Algorithm for Uniform Quantization in Audio Coding Schemes?, in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Munich, Germany, 1997.

N.  González-Prelcic, Pena, A. S., and Serantes, C., ?A Flexible Tiling of the Time Axis for Adaptive Wavelet Packet Audio Decompositions?, in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Munich, Germany, 1997.

A. S.  Pena, González-Prelcic, N., and Serantes, C., ?New Improvements in ARCO?, in Audio Engineering Society Convention (AES Convention), Munich, Germany, 1997.

A. S.  Pena, Serantes, C., and González-Prelcic, N., ?ARCO (Adaptive Resolution COdec): A Hybrid Approach to Perceptual Audio Coding?, in Audio Engineering Society Convention (AES Convention), Copenhagen, Denmark, 1996.