Optimal quadratic filtering of linear discrete-time non-Gaussian systems. - Alberto De Santis; Alfredo Germani; Massimo Raimondi (IEEE Trans. Autom. Control., 1995)

Polynomial filtering of discrete-time stochastic linear systems with multiplicative state noise. - Francesco Carravetta; Alfredo Germani; Massimo Raimondi (IEEE Trans. Autom. Control., 1997)