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- [21] METHOD FOR FLUORIMETRIC DETERMINATION OF SUBMICROGRAM QUANTITIES OF BERYLLIUM WITH MORIN INDUSTRIAL LABORATORY, 1966, 32 (09): : 1310 - &
- [25] DETERMINATION OF SUBMICROGRAM QUANTITIES OF GOLD IN METALLIC COPPER BY FLUORESCENCE INDUSTRIAL LABORATORY, 1970, 36 (09): : 1330 - +