1. B. V. L'vov, ?Atomic absorption spectrometry. Achievements and Problems,? Zavod. lab.,43, No. 10, 1185?1187 (1977).
2. L.De Galan, ?Automating atomic spectrometry. Today and tomorrow,? Chem. N. Z.44, No. 3, 94?96 (1980).
3. N. P. Ivanov, ?Apparatus and application of double-wave and dispersionless photometric systems in atomic absorption analysis,? Prib. Sist. Upr., No. 8, 30?32 (1977).
4. S. R. Koirtyohann and E. E. Pickett, ?Background corrections in long path atomic absorption spectrometry,? Anal. Chem.37, No. 4, 601?603 (1965).
5. B. V. L'vov, ?The potentialities of the graphite crucible method in atomic absorption spectroscopy,? Spectrochim. Acta B,24, No. 1, 53?70 (1969).