Search for rare alpha and double beta decays of Yb isotopes to excited levels of daughter nucleiM. Laubenstein, B. Lehnert, S. S. Nagorny and S. SchönertEur. Phys. J. C, 82 1 (2022) 58DOI: https://doi.org/10.1140/epjc/s10052-021-09926-8