@inproceedings{TUW-110075, author = {Hlawatsch, Franz and B{\"o}lcskei, Helmut}, title = {Unified Theory of Displacement-Covariant Time-Frequency Analysis}, booktitle = {Proc. IEEE-SP Int. Sympos. Time-Frequency Time-Scale Analysis (TFTS-94)}, year = {1994}, pages = {524--527}, url = {http://publik.tuwien.ac.at/files/pub-et_10985.pdf}, note = {talk: Int. Sympos. Time-Frequency Time-Scale Analysis, Philadelphia (PA); 1994-00-00} }