References
- Dimitrov , G. and Petrakiev , A. 1973 . Annu. Univ. Sofia Fac. Phys. (Bulgaria) , 65 : 531
- Petrakiev , A. and Dimitrov , G. 1972 . 2nd International Symp. on Analytical Chemistry . 1972 , Ljubljana, Yugoslavia.
- Dimitrov , G. , Petraciev , A. , Dimov , D. and Paneva , A. 1973 . Chemia Analityczna , 20 : 723
- Dimitrov , G. , Petrakiev , A. and Gagov , V. 1973 . 225 Praque Contr, paper of the ICPIG
- Dimitrov , G. and Petrakiev , A. Annu. Univ. Sofia Fac. Phys. (Bulgaria) , (in press)
- Dimitrov , G. , Petrakiev , A. and Gagov , V. Annu. Univ. Sofia Fac. Phys. (Bulgaria) , (in press)
- Dimitrov , G. and Gagov , V. 1976 . VII National Conference on Spectroskopy . 1976 , Slantchev Bryag, Bulgaria.
- Korunchikov , A. I. and Jankovskiy , A. A. 1966 . J. Appl. Spectrosc. (USSR) , 5 : 586
- Korunchikov , A. I. and Jankovskij , A. A. 1967 . J. Appl. Spectrosc. (USSR) , 7 : 564
- Moenke , H. and Moenke , L. 1973 . Laser Microspectrochemical Analysis , London : Adam Hilger Ltd. .
- Larenz , R. W. 1951 . Z. Physik , 129 : 327
- Stupp , A. J. and Overhoff , Th. 1975 . Spectroch. Acta , 30B : 17