TY - RPRT TI - Hyperfine-structure measurements on trapped Pb II. AU - X Feng AU - GZ Li AU - R Alheit AU - G Werth PY - 1992 DO - 10.1103/physreva.46.327 UR - https://pubmed.ncbi.nlm.nih.gov/9907867/ ID - 9907867 ER -