海量图书期刊资源，随时随地畅享阅读乐趣
Two-photon absorption spectroscopy of the Na2 molecule in the 4 eV regionG.W. King; I.M. Littlewood; N.T. Littlewood · 1981
Energy levels of iodine-129 near the B state dissociation limit from two-photon spectroscopyG.W. King; I.M. Littlewood; J.R. Robins; N.T. Wijeratne · 1980