Prompt fission γ-ray data from spontaneous fission and the mechanism of fission-fragment de-excitationStephan Oberstedt, Aleksandar Dragic, Angelique Gatera, Alf Göök, Franz-Josef Hambsch and Andreas OberstedtEPJ Web Conf., 146 (2017) 04060DOI: https://doi.org/10.1051/epjconf/201714604060