1. M. KATOH, T. SHIGEMATSU, J. Radioanal. Nucl. Chem., 102 (1986) 149.
2. J. TÖLGYESSY, S. VARGA, V. KRIVAN (Eds), Nuclear Analytical Chemistry, Vol. 2, University Park Press, Publishing House of the Slovak Academy of Sciences, Bratislava, 1972.
3. V. V. ATRASHKEVICH, G. N. BILIMOVICH, Radiochem. Radioanal. Lett., 40 (1979) 183.
4. M. KYRS, J. HALOVA, J. Radioanal. Nucl. Chem., 78 (1983) 29.
5. V. V. ATRASHKEVICH, G. N. BILIMOVICH, I. P. ALIMARIN, J. Anal. Chem. (USSR), 30 (1975) 1765.