Doppler-free two-photon laser spectroscopy of lithium
1978 ◽
Vol 8
(8)
◽
pp. 974-975
1978 ◽
Vol 287
(3-4)
◽
pp. 247-253
◽
1981 ◽
Vol 52
(11)
◽
pp. 1664-1670
◽
1980 ◽
Vol 295
(1)
◽
pp. 37-43
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