Alberto Porta, Stefano Guzzetti, Nicola Montano, Raffaello Furlan, Massimo Pagani, Alberto Malliani, Sergio Cerutti. Entropy, entropy rate, and pattern classification as tools to typify complexity in short heart period variability series. IEEE Trans. Biomed. Engineering, 48(11):1282-1291, 2001. [doi]
Abstract is missing.