Prompt and delayed $γ$ spectroscopy of neutron-rich Kr 94 and observation of a new isomer - Gerst, R-B; A. Blazhev; N. Warr; Wilson, JN; Lebois, M; Jovančević, N; Thisse, D; Canavan, R; Rudigier, M; Étasse, D; others (Physical Review C, 2020)