TY - RPRT TI - Precision in estimating the frequency separation between spectral lines. AU - P E Jupp AU - K D Harris AU - A E Aliev PY - 1998 DO - 10.1006/jmre.1998.1538 UR - https://pubmed.ncbi.nlm.nih.gov/9799670/ ID - 9799670 ER -