@article{articlec5a48007,
title   = {The Cramer-Rao bound for initial conditions estimation of chaotic orbits},
author = {Eisencraft, Marcio and Baccalá, Luiz Antonio},
year = {2008},
doi = {10.1016/j.chaos.2006.10.067},
journal   = {Chaos, Solitons and Fractals}
}