Modular system for spectral analysis of time-variant impedancesRist, Marek; Reidla, Marko; Land, Raul; Parve, Toomas; Märtens, Olev; Annus, Paul; Ojarand, Jaan; Min, Mart6th European Conference of the International Federation for Medical and Biological Engineering : MBEC 2014, 7-11 September 2014, Dubrovnik, Croatia2015 / p. 858-861 : ill https://doi.org/10.1007/978-3-319-11128-5_213 Conference proceedings at Scopus Article at Scopus Article at WOS