共 14 条
[5]
ENERGY LEVELS IN RARE-EARTH IONS
[J].
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES,
1957, 240 (1223)
:509-523
[6]
FREEMAN AJ, 1965, PHYS REV, V139, P1606
[7]
HUTCHINGS MT, 1964, SOLID STATE PHYS, V16, P227
[9]
KISS ZJ, 1965, PHYS REV, V137, P1749
[10]
LAMMERMANN H, 1963, J CHEM PHYS, V38, P259