TY - BOOK AU - Smenteck, Lidia AU - Wybourne, Brian G TI - Optical spectroscopy of lanthanides: magnetic and hyperfine interactions SN - 084937264X AV - QC 462.R2 Wyb PY - 2007/// CY - London PB - CRC Press KW - RARE EARTHMETALS--SPECTRA KW - PHYSICS KW - IONS--SPECTRA KW - SPECTRUM ANALYSIS ER -