%0 Journal Article %A Michael R Ayers %A Arlon J Hunt %B Journal of Non-Crystalline Solids %D 1997 %G eng %N 2-3 %P 229-235 %R 10.1016/S0022-3093(97)00126-9 %T Visibly photoluminescent silica aerogels %V 217 %8 09/1997