@conference {Prelcic96b, title = {Considerations on the Performance of Filter Design Methods for Wavelet Packet Audio Decompositions}, booktitle = {Audio Engineering Society Convention (AES Convention)}, year = {1996}, note = {Preprint 4235}, month = {May}, address = {Copenhagen, Denmark}, author = {Nuria Gonz{\'a}lez-Prelcic and S. Gonz{\'a}lez-S{\'a}nchez and Antonio S. Pena} }