Previous Article Next Article Table of Contents Journal of Materials Science Letters, Vol.14, No.1, 71-73, 1995 DOI10.1007/BF02565291 Export Citation Optical-Absorption Spectra and Energy-Band Gap in Praseodymium Borophosphate Glasses Sharma YK, Mathur SC, Dube DC, Tandon SP Keywords:PHOSPHATE-GLASSES Please enable JavaScript to view the comments powered by Disqus.