@conference {Prelcic98b, title = {Testing a Flexible Time-Frequency Mapping for High Frequencies in TARCO (Tonal Adaptive Resolution COdec)}, booktitle = {Audio Engineering Society Convention (AES Convention)}, year = {1998}, note = {Preprint 4676 (P9-6)}, month = {May}, address = {Amsterdam, The Netherlands}, author = {Alejandro Casal and Carlos Serantes and Nuria Gonz{\'a}lez-Prelcic and Antonio S. Pena} }