A flexible tiling of the time axis for adaptive wavelet packet decompositions. - Antonio S. Pena; Nuria González-Prelcic; Carlos A. Serantes (ICASSP, 1997)

A fast noise-scaling algorithm for uniform quantization in audio coding schemes. - Carlos A. Serantes; Antonio S. Pena; Nuria González-Prelcic (ICASSP, 1997)