Journal of Applied Spectroscopy
Journal of Applied Spectroscopy > 2001 > 68 > 4 > 616-622
Journal of Applied Spectroscopy > 2001 > 68 > 6 > 993-999
Journal of Applied Spectroscopy > 2001 > 68 > 4 > 616-622
Journal of Applied Spectroscopy > 2001 > 68 > 6 > 993-999