Intercomparison exercise on difficult to measure radionuclides in activated concrete—statistical analysis and comparison with activation calculations. - Leskinen, Anumaija; Gautier, Celine; Räty, Antti; Kekki, Tommi; Laporte, Elodie; Giuliani, Margaux; Bubendorff, Jacques; Laurila, Julia; Kurhela, Kristian; Fichet, Pascal; Salminen-Paatero, Susanna (Journal of Radioanalytical & Nuclear Chemistry, 2021)