Ultra-stable implanted 83Rb/83mKr electron sources for the energy scale monitoring in the KATRIN experiment Author(s) Zboril M Journal JINST DOI doi:10.1088/1748-0221/8/03/P03009 Experiment number LOI80 Read more about Ultra-stable implanted 83Rb/83mKr electron sources for the energy scale monitoring in the KATRIN experiment