Fausto Lucena D. S. Brito Allan Kardec Barros Noboru Ohnishi An Analysis of the Autonomic Cardiac Activity by Reducing the Interplay between Sympathetic and Parasympathetic Information. 169-176 2008 ICONIP (1) http://dx.doi.org/10.1007/978-3-642-02490-0_21 conf/iconip/2009-1 db/conf/iconip/iconip2009-1.html#LucenaBBO09