Journal of Sol-Gel Science and Technology
Journal of Sol-Gel Science and Technology > 2004 > 31 > 1-3 > 257-261
Journal of Sol-Gel Science and Technology > 2004 > 31 > 1-3 > 267-271
Journal of Sol-Gel Science and Technology > 2004 > 31 > 1-3 > 195-199