Comparison of relative and k0 neutron activation analysis methods at MA-R1 TRIGA MARK II Research Reactor of CNESTEN (Morocco)Hassan Chahidi, Hamid Bounouira, Hamid Amsil, Abdelmajid Choukri, Khalid Embarch, Abdessamad Didi, Ilias Aarab, Khalid Laraki and Hamid MarahE3S Web Conf., 336 (2022) 00054DOI: https://doi.org/10.1051/e3sconf/202233600054