@conference{casal1998testing, title = {Testing a Flexible Time-Frequency Mapping for High Frequencies in TARCO (Tonal Adaptive Resolution COdec)}, author = {Casal, Alejandro and Serantes, Carlos A. and González-Prelcic, Nuria and Pena, Antonio S.}, booktitle = {Audio Engineering Society Convention 104}, month = {May}, year = {1998}, url = {https://www.aes.org/e-lib/browse.cfm?elib=8504} }