@conference {Prelcic97a, title = {A Flexible Tiling of the Time Axis for Adaptive Wavelet Packet Audio Decompositions}, booktitle = {IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)}, year = {1997}, month = {May}, address = {Munich, Germany}, author = {Nuria Gonz{\'a}lez-Prelcic and Antonio S. Pena and Carlos Serantes} }