Higher Order Nested Wigner Distributions: Properties and Applications. - Saad Ahemd Qazi; Lampros K. Stergioulas (IEEE Trans. Signal Process., 2006)

Interference Suppression in the Wigner Distribution Using Fractional Fourier Transformation and Signal Synthesis. - Saad Ahemd Qazi; Apostolos Georgakis; Lampros K. Stergioulas; Mohammad Shikh-Bahaei (IEEE Trans. Signal Process., 2007)