TY - RPRT TI - Radiostrontium analytical method using crown-ether compound and Cerenkov counting and its applications in environmental monitoring. AU - T C Chu AU - J J Wang AU - Y M Lin PY - 1998 DO - 10.1016/s0969-8043(98)00053-0 UR - https://pubmed.ncbi.nlm.nih.gov/9745698/ ID - 9745698 ER -