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Poole, R.T.; Nicholson, J.A.; Jenkin, J.G.; Leckey, R.C.G.; Peel, J.B.; Liesegang, J., Electronic structure of the valence bands of SnCl2 and SnBr2 studied by ultraviolet photoelectron spectroscopy, J. Electron Spectrosc. Relat. Phenom., 1979, 15, 91. [all data]