TY - RPRT TI - Standardisation of 89Sr using three different methods. AU - T Altzitzoglou AU - B Denecke AU - L Johansson AU - G Sibbens DO - 10.1016/s0969-8043(01)00229-9 UR - https://pubmed.ncbi.nlm.nih.gov/11839054/ ID - 11839054 ER -