Diffuse bands in the visible absorption spectra of dense alkali vapours Pichler, G. ; Milosevic, S. ; Viza, D. ; Beuc, R. Abstract Publication: Journal of Physics B Atomic Molecular Physics Pub Date: December 1983 DOI: 10.1088/0022-3700/16/24/017 Bibcode: 1983JPhB...16.4619P