Method of band separation in absorption spectra of uniaxial crystals Zilov, S. A. ; Chumak, V. V. ; Grigorov, V. A. ; Perov, M. A. Abstract Publication: Journal of Applied Spectroscopy Pub Date: March 1996 DOI: 10.1007/BF02606742 Bibcode: 1996JApSp..63..286Z