Determination of Absolute Activities and Neutron Fluence Rates Using a Coincidence MethodShokhrukh Mirzo Bakhodirov, Anja Seifert, Dirk Döhler, Pia Kahle and Thomas KormollEPJ Web Conf., 338 (2025) 07003DOI: https://doi.org/10.1051/epjconf/202533807003