Luminescence of monohalide excitons and intraband luminescence in alkali halide crystals Lushchik, Ch. B. ; Lushchik, A. Ch. ; Vasil'Chenko, E. A. ; Savikhin, F. A. Abstract Publication: Physics of the Solid State Pub Date: February 1995 Bibcode: 1995PhSS...37..284L