Lamb Shift Excitation Energy in the Ground State of the Helium Atom
1983 ◽
Vol 16
(7)
◽
pp. L183-L187
◽
1972 ◽
Vol 56
(3)
◽
pp. 1219-1223
◽
1996 ◽
Vol 76
(8)
◽
pp. 1216-1219
◽
2017 ◽
Vol 125
(3)
◽
pp. 369-371
1980 ◽
Vol 73
(1)
◽
pp. 122-126
◽
1969 ◽
Vol 3
(2)
◽
pp. 104-106
◽