Atomic energy levels--the rare-earth elements : the spectra of lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium,...

‌ Martin, William Clyde, 1929-
Հրապարակվել է 1978

Atomic energy levels as derived from the analyses of optical spectra /

‌ Moore, Charlotte Emma, 1898-
Հրապարակվել է 1971