Multiband Multisine Excitation Signal for Online Impedance Spectroscopy of Battery Cells.Published in:Batteries, 2025, v. 11, n. 5, p. 188, doi. 10.3390/batteries11050188By:Ramilli, Roberta;Lowenthal, Nicola;Crescentini, Marco;Traverso, Pier AndreaPublication type:Article