Is sample entropy based entropic half-life and de-trended fluctuation analysis correlated and do they reflect phase regularity of center of pressure measurements? - Vinzenz von Tscharner; Payam Zandiyeh; Peter Federolf (Biomed. Signal Process. Control., 2016)

Multi-scale transitions of fuzzy sample entropy of RR-intervals and their phase-randomized surrogates: A possibility to diagnose congestive heart failure. - Vinzenz von Tscharner; Payam Zandiyeh (Biomed. Signal Process. Control., 2017)