Paul, S., Moreno-Pineda, E., Molina-Jirón, C., Sunil, A., Ruben, M., Garg, A., Wernsdorfer, W. (2026). Topological suppression of quantum tunnelling in a lanthanide single-ion molecular magnet. Nature Communications. https://doi.org/10.1038/s41467-026-74798-z