Lifetimes of Gd i and Gd ii excited states. Oscillator strengths of Gd i spectral lines Gorshkov, V. N. ; Komarovskii, V. A. ; Osherovich, A. L. ; Penkin, N. P. Abstract Publication: Optics and Spectroscopy Pub Date: February 1983 Bibcode: 1983OptSp..54..122G