TL in halosulphate phosphors prepared by wet chemical methodS. C. Gedam, S. J. Dhoble, S. K. Omanwar and S. V. MoharilEur. Phys. J. Appl. Phys., 39 1 (2007) 39-43DOI: https://doi.org/10.1051/epjap:2007108