Gohberg-Semencul type formulas via embedding of Lyapunov equations [signal processing]

@article{Pal1993GohbergSemenculTF,
  title={Gohberg-Semencul type formulas via embedding of Lyapunov equations [signal processing]},
  author={Debayoti Pal},
  journal={IEEE Trans. Signal Processing},
  year={1993},
  volume={41},
  pages={2208-2215}
}