Journal of Applied Spectroscopy
Journal of Applied Spectroscopy > 2001 > 68 > 3 > 421-426
Journal of Applied Spectroscopy > 2001 > 68 > 6 > 955-961
Journal of Applied Spectroscopy > 2001 > 68 > 3 > 421-426
Journal of Applied Spectroscopy > 2001 > 68 > 6 > 955-961