Magnetic Ground State Discrimination of a Polyradical Nanographene Using Nickelocene-Functionalized Tips - Diego Soler-Polo; Oleksandr Stetsovych; Manish Kumar; Benjamin Lowe; Ana Barragán; Zhiqiang Gao; Andrés Pinar Solé; Hao Zhao; Elena Pérez-Elvira; Goudappagouda; David Écija; Akimitsu Narita; et al. (Journal of the American Chemical Society, 2025)