@Article{koz-wigweyl,
  author	= {W. Kozek},
  title		= {Time-frequency signal processing based on the {W}igner-{W}eyl framework},
  journal	= {Signal Processing},
  year		= {1992},
  month		= {Oct.},
  volume	= {29},
  number	= {1},
  pages		= {77--92}
}