Journal of Sol-Gel Science and Technology
Journal of Sol-Gel Science and Technology > 2004 > 31 > 1-3 > 151-156
Journal of Sol-Gel Science and Technology > 2004 > 32 > 1-3 > 63-67
Journal of Sol-Gel Science and Technology > 2004 > 32 > 1-3 > 111-115