A Neuro-Fuzzy Based Model for Accurate Estimation of the Lyapunov Exponents of an Unknown Dynamical System. - Javad Razjouyan; Shahriar Gharibzadeh; Ali Fallah; Omid Khayat; Mitra Ghergherehchi; Hossein Afarideh; Mehdi Moghaddasi (Int. J. Bifurc. Chaos, 2012)