Journal of Applied Spectroscopy
Journal of Applied Spectroscopy > 2000 > 67 > 5 > 935-938
Journal of Applied Spectroscopy > 2000 > 67 > 6 > 1023-1029
Journal of Applied Spectroscopy > 2000 > 67 > 5 > 935-938
Journal of Applied Spectroscopy > 2000 > 67 > 6 > 1023-1029