Hucker M, Ostertag M. THE WIGNER DISTRIBUTION AS A TOOL FOR SPECTRAL ANALYSIS OF INSTATIONARY SIGNALS Period. Polytech. Elec. Eng. [Internet]. 1992 Jan. 1 [cited 2024 Jul. 22];36(3-4):155-70. Available from: https://pp.bme.hu/ee/article/view/4518