1. Bibi, A., 2001. On the covariance structure of the time-varying bilinear models. Stochastic Analysis and Applications 20 (6).
2. Stochastic Processes;Doob,1953
3. Granger, C.W.J., Andersen, A.P., 1978. Introduction to Bilinear Time Series Models. Vandenhoeck and Ruprecht, Göttingen.
4. Grenier, Y., 1987. Parametric time-frequency representation. In: Lacoume, J.L., Durrani, T.S., Stora, R. (Eds.), Traitement du signal/signal processing. Les Houches, Session XLV.
5. Minimalité et Inversibilité des modèles bilinéaires à temps discret;Guégan;C.R. Acad. Sci. Paris, Serie I, Math.,1987