1. V. A. Muminov and S. Mukhammedov, in: Use of Accelerators in Element Analysis [in Russian], Fan, Tashkent (1980), p. 4.
2. B. V. Zatolokin, I. O. Konstantinov, and N. N. Krasnov,ibid. Fan, Tashkent (1980), p. 40.
3. N. Krasnov, B. Zatolokin, and I. Konstantinov, J. Radioanal. Chem.,39, No. 1-2, 163 (1977).
4. B. V. Zatolokin, I. O. Konstantinov, and N. N. Krasnov, At. Energ.,42, No. 4, 311 (1977).
5. G. Vakilova et al., in: Radioactivation Methods of Analysis of Objects of Natural Origin [in Russian], Fan, Tashkent (1980), p. 108.