Authors: Papandreou-Suppappola, A Murray, RL Iem, BG Boudreaux-Bartels, GF

Citation: A. Papandreou-suppappola et al., Group delay shift covariant quadratic time-frequency representations, IEEE SIGNAL, 49(11), 2001, pp. 2549-2564

Authors: Iem, BG Papandreou-Suppappola, A Boudreaux-Bartels, GF

Citation: Bg. Iem et al., Classes of smoothed Weyl symbols, IEEE SIG PL, 7(7), 2000, pp. 186-188

Authors: Hlawatsch, F Papandreou-Suppappola, A Boudreaux-Bartels, GF

Citation: F. Hlawatsch et al., The power classes - Quadratic time-frequency representations with scale covariance and dispersive time-shift covariance, IEEE SIGNAL, 47(11), 1999, pp. 3067-3083