- Extended properties of nonlinear power system models that are symmetrically configured in the narrow senseSegev, Elior; Zhuk, Vladimir; Ginzburg-Ganz, Elinor; Belikov, Juri; Levron, YoashInternational journal of electrical power & energy systems2025 / art. 110400, 12 p. : ill https://doi.org/10.1016/j.ijepes.2024.110400