1. Ya. D. Raikhbaum, Emission Spectral Analysis in Geochemistry [in Russian], Novosibirsk (1976), pp. 29–45.
2. B. Pavlovic and T. Mihajlidi, Appl. Spectrosc.,30, No. 4, 422 (1976).
3. T. Mihajlidi and B. Pavlovic, J. Serb. Chem. Soc.,45, No. 6, 201 (1980).
4. B. Pavlovic and T. Mihajlidi, Appl. Spectrosc.,35, No. 5, 505 (1981).
5. T. Mihajlidi and B. Pavlovic, J. Eng. Phys.,21, No. 5, 5 (1983).