@inproceedings{TUW-110081, author = {Hlawatsch, Franz and Papandreou, A. and Boudreaux-Bartels, G.F.}, title = {Regularity and unitarity of affine and hyperbolic time-frequency representations}, booktitle = {Proc. IEEE ICASSP-93}, year = {1993}, pages = {245--248}, address = {vol. 3}, url = {http://publik.tuwien.ac.at/files/pub-et_10991.pdf}, note = {talk: IEEE Int. Conference on Acoustics, Speech, and Signal Processing (ICASSP), Minneapolis (MN); 1993-00-00} }