Energy Level of Free Ions
1960 ◽
Vol 19
(4)
◽
pp. 1049-1054
◽
2019 ◽
Vol 7
(3)
◽
pp. 1015-1022
Keyword(s):
2017 ◽
2020 ◽
Vol 8
(4)
◽
pp. 1270-1274
2015 ◽
2009 ◽
1978 ◽
Vol 18
(5)
◽
pp. 736-739
◽